V.1.4.6

9 files changed, 5286 insertions, 0 deletions

diff --git a/Html/classes/.htaccess b/Html/classes/.htaccess
new file mode 100644
index 0000000..5a928f6
--- /dev/null
+++ b/Html/classes/.htaccess
@@ -0,0 +1 @@
+Options -Indexes
diff --git a/Html/classes/class.paginator.php b/Html/classes/class.paginator.php
new file mode 100644
index 0000000..109c241
--- /dev/null
+++ b/Html/classes/class.paginator.php
@@ -0,0 +1,198 @@
+<?php
+/*
+ * PHP Pagination Class
+ *
+ * @author David Carr - dave@daveismyname.com - http://www.daveismyname.com
+ * @version 1.0
+ * @date October 20, 2012
+ */
+class Paginator{
+
+        /**
+	 * set the number of items per page.
+	 *
+	 * @var numeric
+	*/
+	private $_perPage;
+
+	/**
+	 * set get parameter for fetching the page number
+	 *
+	 * @var string
+	*/
+	private $_instance;
+
+	/**
+	 * sets the page number.
+	 *
+	 * @var numeric
+	*/
+	private $_page;
+
+	/**
+	 * set the limit for the data source
+	 *
+	 * @var string
+	*/
+	private $_limit;
+
+	/**
+	 * set the total number of records/items.
+	 *
+	 * @var numeric
+	*/
+	private $_totalRows = 0;
+
+
+
+	/**
+	 *  __construct
+	 *  
+	 *  pass values when class is istantiated 
+	 *  
+	 * @param numeric  $_perPage  sets the number of iteems per page
+	 * @param numeric  $_instance sets the instance for the GET parameter
+	 */
+	public function __construct($perPage,$instance){
+		$this->_instance = $instance;		
+		$this->_perPage = $perPage;
+		$this->set_instance();		
+	}
+
+	/**
+	 * get_start
+	 *
+	 * creates the starting point for limiting the dataset
+	 * @return numeric
+	*/
+	private function get_start(){
+		return ($this->_page * $this->_perPage) - $this->_perPage;
+	}
+
+	/**
+	 * set_instance
+	 * 
+	 * sets the instance parameter, if numeric value is 0 then set to 1
+	 *
+	 * @var numeric
+	*/
+	private function set_instance(){
+		$this->_page = (int) (!isset($_GET[$this->_instance]) ? 1 : $_GET[$this->_instance]); 
+		$this->_page = ($this->_page == 0 ? 1 : $this->_page);
+	}
+
+	/**
+	 * set_total
+	 *
+	 * collect a numberic value and assigns it to the totalRows
+	 *
+	 * @var numeric
+	*/
+	public function set_total($_totalRows){
+		$this->_totalRows = $_totalRows;
+	}
+
+	/**
+	 * get_limit
+	 *
+	 * returns the limit for the data source, calling the get_start method and passing in the number of items perp page
+	 * 
+	 * @return string
+	*/
+	public function get_limit(){
+        	return "LIMIT ".$this->get_start().",$this->_perPage";
+        }
+
+        /**
+         * page_links
+         *
+         * create the html links for navigating through the dataset
+         * 
+         * @var sting $path optionally set the path for the link
+         * @var sting $ext optionally pass in extra parameters to the GET
+         * @return string returns the html menu
+        */
+	public function page_links($path='?',$ext=null)
+	{
+	    $adjacents = "2";
+	    $prev = $this->_page - 1;
+	    $next = $this->_page + 1;
+	    $lastpage = ceil($this->_totalRows/$this->_perPage);
+	    $lpm1 = $lastpage - 1;
+
+	    $pagination = "";
+		if($lastpage > 1)
+		{   
+		    $pagination .= "<div class='pagination'>";
+		if ($this->_page > 1)
+		    $pagination.= "<a href='".$path."$this->_instance=$prev"."$ext'>« précédent</a>";
+		else
+		    $pagination.= "<span class='disabled'>« précédent</span>";
+
+		if ($lastpage < 7 + ($adjacents * 2))
+		{   
+		for ($counter = 1; $counter <= $lastpage; $counter++)
+		{
+		if ($counter == $this->_page)
+		    $pagination.= "<span class='current'>$counter</span>";
+		else
+		    $pagination.= "<a href='".$path."$this->_instance=$counter"."$ext'>$counter</a>";                   
+		}
+		}
+		elseif($lastpage > 5 + ($adjacents * 2))
+		{
+		if($this->_page < 1 + ($adjacents * 2))       
+		{
+		for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
+		{
+		if ($counter == $this->_page)
+		    $pagination.= "<span class='current'>$counter</span>";
+		else
+		    $pagination.= "<a href='".$path."$this->_instance=$counter"."$ext'>$counter</a>";                   
+		}
+		    $pagination.= "...";
+		    $pagination.= "<a href='".$path."$this->_instance=$lpm1"."$ext'>$lpm1</a>";
+		    $pagination.= "<a href='".$path."$this->_instance=$lastpage"."$ext'>$lastpage</a>";       
+		}
+		elseif($lastpage - ($adjacents * 2) > $this->_page && $this->_page > ($adjacents * 2))
+		{
+		    $pagination.= "<a href='".$path."$this->_instance=1"."$ext'>1</a>";
+		    $pagination.= "<a href='".$path."$this->_instance=2"."$ext'>2</a>";
+		    $pagination.= "...";
+		for ($counter = $this->_page - $adjacents; $counter <= $this->_page + $adjacents; $counter++)
+		{
+		if ($counter == $this->_page)
+		    $pagination.= "<span class='current'>$counter</span>";
+		else
+		    $pagination.= "<a href='".$path."$this->_instance=$counter"."$ext'>$counter</a>";                   
+		}
+		    $pagination.= "..";
+		    $pagination.= "<a href='".$path."$this->_instance=$lpm1"."$ext'>$lpm1</a>";
+		    $pagination.= "<a href='".$path."$this->_instance=$lastpage"."$ext'>$lastpage</a>";       
+		}
+		else
+		{
+		    $pagination.= "<a href='".$path."$this->_instance=1"."$ext'>1</a>";
+		    $pagination.= "<a href='".$path."$this->_instance=2"."$ext'>2</a>";
+		    $pagination.= "..";
+		for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
+		{
+		if ($counter == $this->_page)
+		    $pagination.= "<span class='current'>$counter</span>";
+		else
+		    $pagination.= "<a href='".$path."$this->_instance=$counter"."$ext'>$counter</a>";                   
+		}
+		}
+		}
+
+		if ($this->_page < $counter - 1)
+		    $pagination.= "<a href='".$path."$this->_instance=$next"."$ext'>suivant »</a>";
+		else
+		    $pagination.= "<span class='disabled'>suivant »</span>";
+		    $pagination.= "</div>\n";       
+		}
+
+
+	return $pagination;
+	}
+}
diff --git a/Html/classes/class.password.php b/Html/classes/class.password.php
new file mode 100644
index 0000000..e54b83a
--- /dev/null
+++ b/Html/classes/class.password.php
@@ -0,0 +1,213 @@
+<?php
+if (!defined('PASSWORD_DEFAULT')) {
+        define('PASSWORD_BCRYPT', 1);
+        define('PASSWORD_DEFAULT', PASSWORD_BCRYPT);
+}
+
+    Class Password {
+
+        public function __construct() {}
+
+
+        /**
+         * Hash the password using the specified algorithm
+         *
+         * @param string $password The password to hash
+         * @param int    $algo     The algorithm to use (Defined by PASSWORD_* constants)
+         * @param array  $options  The options for the algorithm to use
+         *
+         * @return string|false The hashed password, or false on error.
+         */
+        function password_hash($password, $algo, array $options = array()) {
+            if (!function_exists('crypt')) {
+                trigger_error("Crypt must be loaded for password_hash to function", E_USER_WARNING);
+                return null;
+            }
+            if (!is_string($password)) {
+                trigger_error("password_hash(): Password must be a string", E_USER_WARNING);
+                return null;
+            }
+            if (!is_int($algo)) {
+                trigger_error("password_hash() expects parameter 2 to be long, " . gettype($algo) . " given", E_USER_WARNING);
+                return null;
+            }
+            switch ($algo) {
+                case PASSWORD_BCRYPT :
+                    // Note that this is a C constant, but not exposed to PHP, so we don't define it here.
+                    $cost = 10;
+                    if (isset($options['cost'])) {
+                        $cost = $options['cost'];
+                        if ($cost < 4 || $cost > 31) {
+                            trigger_error(sprintf("password_hash(): Invalid bcrypt cost parameter specified: %d", $cost), E_USER_WARNING);
+                            return null;
+                        }
+                    }
+                    // The length of salt to generate
+                    $raw_salt_len = 16;
+                    // The length required in the final serialization
+                    $required_salt_len = 22;
+                    $hash_format = sprintf("$2y$%02d$", $cost);
+                    break;
+                default :
+                    trigger_error(sprintf("password_hash(): Unknown password hashing algorithm: %s", $algo), E_USER_WARNING);
+                    return null;
+            }
+            if (isset($options['salt'])) {
+                switch (gettype($options['salt'])) {
+                    case 'NULL' :
+                    case 'boolean' :
+                    case 'integer' :
+                    case 'double' :
+                    case 'string' :
+                        $salt = (string)$options['salt'];
+                        break;
+                    case 'object' :
+                        if (method_exists($options['salt'], '__tostring')) {
+                            $salt = (string)$options['salt'];
+                            break;
+                        }
+                    case 'array' :
+                    case 'resource' :
+                    default :
+                        trigger_error('password_hash(): Non-string salt parameter supplied', E_USER_WARNING);
+                        return null;
+                }
+                if (strlen($salt) < $required_salt_len) {
+                    trigger_error(sprintf("password_hash(): Provided salt is too short: %d expecting %d", strlen($salt), $required_salt_len), E_USER_WARNING);
+                    return null;
+                } elseif (0 == preg_match('#^[a-zA-Z0-9./]+$#D', $salt)) {
+                    $salt = str_replace('+', '.', base64_encode($salt));
+                }
+            } else {
+                $buffer = '';
+                $buffer_valid = false;
+                if (function_exists('mcrypt_create_iv') && !defined('PHALANGER')) {
+                    $buffer = mcrypt_create_iv($raw_salt_len, MCRYPT_DEV_URANDOM);
+                    if ($buffer) {
+                        $buffer_valid = true;
+                    }
+                }
+                if (!$buffer_valid && function_exists('openssl_random_pseudo_bytes')) {
+                    $buffer = openssl_random_pseudo_bytes($raw_salt_len);
+                    if ($buffer) {
+                        $buffer_valid = true;
+                    }
+                }
+                if (!$buffer_valid && is_readable('/dev/urandom')) {
+                    $f = fopen('/dev/urandom', 'r');
+                    $read = strlen($buffer);
+                    while ($read < $raw_salt_len) {
+                        $buffer .= fread($f, $raw_salt_len - $read);
+                        $read = strlen($buffer);
+                    }
+                    fclose($f);
+                    if ($read >= $raw_salt_len) {
+                        $buffer_valid = true;
+                    }
+                }
+                if (!$buffer_valid || strlen($buffer) < $raw_salt_len) {
+                    $bl = strlen($buffer);
+                    for ($i = 0; $i < $raw_salt_len; $i++) {
+                        if ($i < $bl) {
+                            $buffer[$i] = $buffer[$i] ^ chr(mt_rand(0, 255));
+                        } else {
+                            $buffer .= chr(mt_rand(0, 255));
+                        }
+                    }
+                }
+                $salt = str_replace('+', '.', base64_encode($buffer));
+            }
+            $salt = substr($salt, 0, $required_salt_len);
+
+            $hash = $hash_format . $salt;
+
+            $ret = crypt($password, $hash);
+
+            if (!is_string($ret) || strlen($ret) <= 13) {
+                return false;
+            }
+
+            return $ret;
+        }
+
+        /**
+         * Get information about the password hash. Returns an array of the information
+         * that was used to generate the password hash.
+         *
+         * array(
+         *    'algo' => 1,
+         *    'algoName' => 'bcrypt',
+         *    'options' => array(
+         *        'cost' => 10,
+         *    ),
+         * )
+         *
+         * @param string $hash The password hash to extract info from
+         *
+         * @return array The array of information about the hash.
+         */
+        function password_get_info($hash) {
+            $return = array('algo' => 0, 'algoName' => 'unknown', 'options' => array(), );
+            if (substr($hash, 0, 4) == '$2y$' && strlen($hash) == 60) {
+                $return['algo'] = PASSWORD_BCRYPT;
+                $return['algoName'] = 'bcrypt';
+                list($cost) = sscanf($hash, "$2y$%d$");
+                $return['options']['cost'] = $cost;
+            }
+            return $return;
+        }
+
+        /**
+         * Determine if the password hash needs to be rehashed according to the options provided
+         *
+         * If the answer is true, after validating the password using password_verify, rehash it.
+         *
+         * @param string $hash    The hash to test
+         * @param int    $algo    The algorithm used for new password hashes
+         * @param array  $options The options array passed to password_hash
+         *
+         * @return boolean True if the password needs to be rehashed.
+         */
+        function password_needs_rehash($hash, $algo, array $options = array()) {
+            $info = password_get_info($hash);
+            if ($info['algo'] != $algo) {
+                return true;
+            }
+            switch ($algo) {
+                case PASSWORD_BCRYPT :
+                    $cost = isset($options['cost']) ? $options['cost'] : 10;
+                    if ($cost != $info['options']['cost']) {
+                        return true;
+                    }
+                    break;
+            }
+            return false;
+        }
+
+        /**
+         * Verify a password against a hash using a timing attack resistant approach
+         *
+         * @param string $password The password to verify
+         * @param string $hash     The hash to verify against
+         *
+         * @return boolean If the password matches the hash
+         */
+        public function password_verify($password, $hash) {
+            if (!function_exists('crypt')) {
+                trigger_error("Crypt must be loaded for password_verify to function", E_USER_WARNING);
+                return false;
+            }
+            $ret = crypt($password, $hash);
+            if (!is_string($ret) || strlen($ret) != strlen($hash) || strlen($ret) <= 13) {
+                return false;
+            }
+
+            $status = 0;
+            for ($i = 0; $i < strlen($ret); $i++) {
+                $status |= (ord($ret[$i]) ^ ord($hash[$i]));
+            }
+
+            return $status === 0;
+        }
+
+    }
\ No newline at end of file
diff --git a/Html/classes/class.user.php b/Html/classes/class.user.php
new file mode 100644
index 0000000..b0f5e57
--- /dev/null
+++ b/Html/classes/class.user.php
@@ -0,0 +1,68 @@
+<?php
+
+include('class.password.php');
+
+class User extends Password{
+
+    private $db;
+	
+	function __construct($db){
+		parent::__construct();
+	
+		$this->_db = $db;
+	}
+
+	public function is_logged_in(){
+		if(isset($_SESSION['loggedin']) && $_SESSION['loggedin'] == true){
+			return true;
+		}		
+	}
+
+	private function get_user_hash($username){	
+
+		try {
+
+			$stmt = $this->_db->prepare('SELECT password FROM blog_members WHERE username = :username');
+			$stmt->execute(array('username' => $username));
+			
+			$row = $stmt->fetch();
+			return $row['password'];
+
+		} catch(PDOException $e) {
+		    echo '<p class="error">'.$e->getMessage().'</p>';
+		}
+	}
+
+	
+	public function login($username,$password){	
+
+		$hashed = $this->get_user_hash($username);
+
+		try {
+
+			$stmt = $this->_db->prepare('SELECT memberID,password,active FROM blog_members WHERE username = :username');
+                	$stmt->execute(array('username' => $username));
+                	$row = $stmt->fetch();
+		
+			if($this->password_verify($password,$hashed) == 1 && $row['active'] == 'yes') {
+		   		$_SESSION['time'] = time(); 
+		    		$_SESSION['loggedin'] = true;
+		    		$_SESSION['username'] = $username;
+				$_SESSION['userid'] = $row['memberID'];
+
+		    		return true;
+			}
+
+		} catch(PDOException $e) {
+                    echo '<p class="error">'.$e->getMessage().'</p>';
+                }
+	}	
+	
+		
+	public function logout(){
+		session_destroy();
+	}
+	
+}
+
+?>
diff --git a/Html/classes/phpmailer/exception.php b/Html/classes/phpmailer/exception.php
new file mode 100644
index 0000000..9a4b846
--- /dev/null
+++ b/Html/classes/phpmailer/exception.php
@@ -0,0 +1,18 @@
+<?php
+/**
+ * PHPMailer exception handler
+ * @package PHPMailer
+ */
+
+class PhpMailerException extends \Exception
+{
+    /**
+     * Prettify error message output
+     * @return string
+     */
+    public function errorMessage()
+    {
+        $errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n";
+        echo $errorMsg;
+    }
+}
diff --git a/Html/classes/phpmailer/mail.php b/Html/classes/phpmailer/mail.php
new file mode 100644
index 0000000..4054203
--- /dev/null
+++ b/Html/classes/phpmailer/mail.php
@@ -0,0 +1,33 @@
+<?php
+include('phpmailer.php');
+
+class Mail extends PhpMailer
+{
+    // Set default variables for all new objects
+    public $From     = 'webmaster@freetorrent.fr';
+    public $FromName = SITENAME;
+    //public $Host     = 'smtp.gmail.com';
+    //public $Mailer   = 'smtp';
+    //public $SMTPAuth = true;
+    //public $Username = 'email';
+    //public $Password = 'password';
+    //public $SMTPSecure = 'tls';
+    public $WordWrap = 75;
+
+    public function subject($subject)
+    {
+        $this->Subject = $subject;
+    }
+
+    public function body($body)
+    {
+        $this->Body = $body;
+    }
+
+    public function send()
+    {
+        $this->AltBody = strip_tags(stripslashes($this->Body))."\n\n";
+        $this->AltBody = str_replace("&nbsp;", "\n\n", $this->AltBody);
+        return parent::send();
+    }
+}
diff --git a/Html/classes/phpmailer/phpmailer.php b/Html/classes/phpmailer/phpmailer.php
new file mode 100644
index 0000000..3b66d10
--- /dev/null
+++ b/Html/classes/phpmailer/phpmailer.php
@@ -0,0 +1,3403 @@
+<?php
+require('smtp.php');
+require('pop3.php');
+
+class PhpMailerException extends \Exception
+{
+    /**
+     * Prettify error message output
+     * @return string
+     */
+    public function errorMessage()
+    {
+        $errorMsg = '<strong>' . $this->getMessage() . "</strong><br />\n";
+        echo $errorMsg;
+    }
+}
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ * PHP Version 5
+ * @package PHPMailer
+ * @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2014 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ * @package PHPMailer
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author Brent R. Matzelle (original founder)
+ */
+class PhpMailer
+{
+    /**
+     * The PHPMailer Version number.
+     * @type string
+     */
+    public $Version = '5.2.7';
+
+    /**
+     * Email priority.
+     * Options: 1 = High, 3 = Normal, 5 = low.
+     * @type int
+     */
+    public $Priority = 3;
+
+    /**
+     * The character set of the message.
+     * @type string
+     */
+    public $CharSet = 'iso-8859-1';
+
+    /**
+     * The MIME Content-type of the message.
+     * @type string
+     */
+    public $ContentType = 'text/plain';
+
+    /**
+     * The message encoding.
+     * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable".
+     * @type string
+     */
+    public $Encoding = '8bit';
+
+    /**
+     * Holds the most recent mailer error message.
+     * @type string
+     */
+    public $ErrorInfo = '';
+
+    /**
+     * The From email address for the message.
+     * @type string
+     */
+    public $From = 'root@localhost';
+
+    /**
+     * The From name of the message.
+     * @type string
+     */
+    public $FromName = 'Root User';
+
+    /**
+     * The Sender email (Return-Path) of the message.
+     * If not empty, will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
+     * @type string
+     */
+    public $Sender = '';
+
+    /**
+     * The Return-Path of the message.
+     * If empty, it will be set to either From or Sender.
+     * @type string
+     * @deprecated Email senders should never set a return-path header;
+     * it's the receiver's job (RFC5321 section 4.4), so this no longer does anything.
+     * @link https://tools.ietf.org/html/rfc5321#section-4.4 RFC5321 reference
+     */
+    public $ReturnPath = '';
+
+    /**
+     * The Subject of the message.
+     * @type string
+     */
+    public $Subject = '';
+
+    /**
+     * An HTML or plain text message body.
+     * If HTML then call isHTML(true).
+     * @type string
+     */
+    public $Body = '';
+
+    /**
+     * The plain-text message body.
+     * This body can be read by mail clients that do not have HTML email
+     * capability such as mutt & Eudora.
+     * Clients that can read HTML will view the normal Body.
+     * @type string
+     */
+    public $AltBody = '';
+
+    /**
+     * An iCal message part body.
+     * Only supported in simple alt or alt_inline message types
+     * To generate iCal events, use the bundled extras/EasyPeasyICS.php class or iCalcreator
+     * @link http://sprain.ch/blog/downloads/php-class-easypeasyics-create-ical-files-with-php/
+     * @link http://kigkonsult.se/iCalcreator/
+     * @type string
+     */
+    public $Ical = '';
+
+    /**
+     * The complete compiled MIME message body.
+     * @access protected
+     * @type string
+     */
+    protected $MIMEBody = '';
+
+    /**
+     * The complete compiled MIME message headers.
+     * @type string
+     * @access protected
+     */
+    protected $MIMEHeader = '';
+
+    /**
+     * Extra headers that createHeader() doesn't fold in.
+     * @type string
+     * @access protected
+     */
+    protected $mailHeader = '';
+
+    /**
+     * Word-wrap the message body to this number of chars.
+     * @type int
+     */
+    public $WordWrap = 0;
+
+    /**
+     * Which method to use to send mail.
+     * Options: "mail", "sendmail", or "smtp".
+     * @type string
+     */
+    public $Mailer = 'mail';
+
+    /**
+     * The path to the sendmail program.
+     * @type string
+     */
+    public $Sendmail = '/usr/sbin/sendmail';
+
+    /**
+     * Whether mail() uses a fully sendmail-compatible MTA.
+     * One which supports sendmail's "-oi -f" options.
+     * @type bool
+     */
+    public $UseSendmailOptions = true;
+
+    /**
+     * Path to PHPMailer plugins.
+     * Useful if the SMTP class is not in the PHP include path.
+     * @type string
+     * @deprecated Should not be needed now there is an autoloader.
+     */
+    public $PluginDir = '';
+
+    /**
+     * The email address that a reading confirmation should be sent to.
+     * @type string
+     */
+    public $ConfirmReadingTo = '';
+
+    /**
+     * The hostname to use in Message-Id and Received headers
+     * and as default HELO string.
+     * If empty, the value returned
+     * by SERVER_NAME is used or 'localhost.localdomain'.
+     * @type string
+     */
+    public $Hostname = '';
+
+    /**
+     * An ID to be used in the Message-Id header.
+     * If empty, a unique id will be generated.
+     * @type string
+     */
+    public $MessageID = '';
+
+    /**
+     * The message Date to be used in the Date header.
+     * If empty, the current date will be added.
+     * @type string
+     */
+    public $MessageDate = '';
+
+    /**
+     * SMTP hosts.
+     * Either a single hostname or multiple semicolon-delimited hostnames.
+     * You can also specify a different port
+     * for each host by using this format: [hostname:port]
+     * (e.g. "smtp1.example.com:25;smtp2.example.com").
+     * Hosts will be tried in order.
+     * @type string
+     */
+    public $Host = 'localhost';
+
+    /**
+     * The default SMTP server port.
+     * @type int
+     * @Todo Why is this needed when the SMTP class takes care of it?
+     */
+    public $Port = 25;
+
+    /**
+     * The SMTP HELO of the message.
+     * Default is $Hostname.
+     * @type string
+     * @see PHPMailer::$Hostname
+     */
+    public $Helo = '';
+
+    /**
+     * The secure connection prefix.
+     * Options: "", "ssl" or "tls"
+     * @type string
+     */
+    public $SMTPSecure = '';
+
+    /**
+     * Whether to use SMTP authentication.
+     * Uses the Username and Password properties.
+     * @type bool
+     * @see PHPMailer::$Username
+     * @see PHPMailer::$Password
+     */
+    public $SMTPAuth = false;
+
+    /**
+     * SMTP username.
+     * @type string
+     */
+    public $Username = '';
+
+    /**
+     * SMTP password.
+     * @type string
+     */
+    public $Password = '';
+
+    /**
+     * SMTP auth type.
+     * Options are LOGIN (default), PLAIN, NTLM, CRAM-MD5
+     * @type string
+     */
+    public $AuthType = '';
+
+    /**
+     * SMTP realm.
+     * Used for NTLM auth
+     * @type string
+     */
+    public $Realm = '';
+
+    /**
+     * SMTP workstation.
+     * Used for NTLM auth
+     * @type string
+     */
+    public $Workstation = '';
+
+    /**
+     * The SMTP server timeout in seconds.
+     * @type int
+     */
+    public $Timeout = 10;
+
+    /**
+     * SMTP class debug output mode.
+     * Options:
+     *   0: no output
+     *   1: commands
+     *   2: data and commands
+     *   3: as 2 plus connection status
+     *   4: low level data output
+     * @type int
+     * @see SMTP::$do_debug
+     */
+    public $SMTPDebug = 0;
+
+    /**
+     * How to handle debug output.
+     * Options:
+     *   'echo': Output plain-text as-is, appropriate for CLI
+     *   'html': Output escaped, line breaks converted to <br>, appropriate for browser output
+     *   'error_log': Output to error log as configured in php.ini
+     * @type string
+     * @see SMTP::$Debugoutput
+     */
+    public $Debugoutput = 'echo';
+
+    /**
+     * Whether to keep SMTP connection open after each message.
+     * If this is set to true then to close the connection
+     * requires an explicit call to smtpClose().
+     * @type bool
+     */
+    public $SMTPKeepAlive = false;
+
+    /**
+     * Whether to split multiple to addresses into multiple messages
+     * or send them all in one message.
+     * @type bool
+     */
+    public $SingleTo = false;
+
+    /**
+     * Storage for addresses when SingleTo is enabled.
+     * @type array
+     * @todo This should really not be public
+     */
+    public $SingleToArray = array();
+
+    /**
+     * Whether to generate VERP addresses on send.
+     * Only applicable when sending via SMTP.
+     * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path
+     * @link http://www.postfix.org/VERP_README.html Postfix VERP info
+     * @type bool
+     */
+    public $do_verp = false;
+
+    /**
+     * Whether to allow sending messages with an empty body.
+     * @type bool
+     */
+    public $AllowEmpty = false;
+
+    /**
+     * The default line ending.
+     * @note The default remains "\n". We force CRLF where we know
+     *        it must be used via self::CRLF.
+     * @type string
+     */
+    public $LE = "\n";
+
+    /**
+     * DKIM selector.
+     * @type string
+     */
+    public $DKIM_selector = '';
+
+    /**
+     * DKIM Identity.
+     * Usually the email address used as the source of the email
+     * @type string
+     */
+    public $DKIM_identity = '';
+
+    /**
+     * DKIM passphrase.
+     * Used if your key is encrypted.
+     * @type string
+     */
+    public $DKIM_passphrase = '';
+
+    /**
+     * DKIM signing domain name.
+     * @example 'example.com'
+     * @type string
+     */
+    public $DKIM_domain = '';
+
+    /**
+     * DKIM private key file path.
+     * @type string
+     */
+    public $DKIM_private = '';
+
+    /**
+     * Callback Action function name.
+     *
+     * The function that handles the result of the send email action.
+     * It is called out by send() for each email sent.
+     *
+     * Value can be any php callable: http://www.php.net/is_callable
+     *
+     * Parameters:
+     *   bool    $result        result of the send action
+     *   string  $to            email address of the recipient
+     *   string  $cc            cc email addresses
+     *   string  $bcc           bcc email addresses
+     *   string  $subject       the subject
+     *   string  $body          the email body
+     *   string  $from          email address of sender
+     * @type string
+     */
+    public $action_function = '';
+
+    /**
+     * What to use in the X-Mailer header.
+     * Options: null for default, whitespace for none, or a string to use
+     * @type string
+     */
+    public $XMailer = '';
+
+    /**
+     * An instance of the SMTP sender class.
+     * @type SMTP
+     * @access protected
+     */
+    protected $smtp = null;
+
+    /**
+     * The array of 'to' addresses.
+     * @type array
+     * @access protected
+     */
+    protected $to = array();
+
+    /**
+     * The array of 'cc' addresses.
+     * @type array
+     * @access protected
+     */
+    protected $cc = array();
+
+    /**
+     * The array of 'bcc' addresses.
+     * @type array
+     * @access protected
+     */
+    protected $bcc = array();
+
+    /**
+     * The array of reply-to names and addresses.
+     * @type array
+     * @access protected
+     */
+    protected $ReplyTo = array();
+
+    /**
+     * An array of all kinds of addresses.
+     * Includes all of $to, $cc, $bcc, $replyto
+     * @type array
+     * @access protected
+     */
+    protected $all_recipients = array();
+
+    /**
+     * The array of attachments.
+     * @type array
+     * @access protected
+     */
+    protected $attachment = array();
+
+    /**
+     * The array of custom headers.
+     * @type array
+     * @access protected
+     */
+    protected $CustomHeader = array();
+
+    /**
+     * The most recent Message-ID (including angular brackets).
+     * @type string
+     * @access protected
+     */
+    protected $lastMessageID = '';
+
+    /**
+     * The message's MIME type.
+     * @type string
+     * @access protected
+     */
+    protected $message_type = '';
+
+    /**
+     * The array of MIME boundary strings.
+     * @type array
+     * @access protected
+     */
+    protected $boundary = array();
+
+    /**
+     * The array of available languages.
+     * @type array
+     * @access protected
+     */
+    protected $language = array();
+
+    /**
+     * The number of errors encountered.
+     * @type integer
+     * @access protected
+     */
+    protected $error_count = 0;
+
+    /**
+     * The S/MIME certificate file path.
+     * @type string
+     * @access protected
+     */
+    protected $sign_cert_file = '';
+
+    /**
+     * The S/MIME key file path.
+     * @type string
+     * @access protected
+     */
+    protected $sign_key_file = '';
+
+    /**
+     * The S/MIME password for the key.
+     * Used only if the key is encrypted.
+     * @type string
+     * @access protected
+     */
+    protected $sign_key_pass = '';
+
+    /**
+     * Whether to throw exceptions for errors.
+     * @type bool
+     * @access protected
+     */
+    protected $exceptions = false;
+
+    /**
+     * Error severity: message only, continue processing
+     */
+    const STOP_MESSAGE = 0;
+
+    /**
+     * Error severity: message, likely ok to continue processing
+     */
+    const STOP_CONTINUE = 1;
+
+    /**
+     * Error severity: message, plus full stop, critical error reached
+     */
+    const STOP_CRITICAL = 2;
+
+    /**
+     * SMTP RFC standard line ending
+     */
+    const CRLF = "\r\n";
+
+    /**
+     * Constructor
+     * @param bool $exceptions Should we throw external exceptions?
+     */
+    public function __construct($exceptions = false)
+    {
+        if (version_compare(PHP_VERSION, '5.0.0', '<')) {
+            exit("Sorry, PHPMailer will only run on PHP version 5 or greater!\n");
+        }
+        $this->exceptions = ($exceptions == true);
+        //Make sure our autoloader is loaded
+        if (version_compare(PHP_VERSION, '5.1.2', '>=')) {
+            $autoload = spl_autoload_functions();
+            if ($autoload === false or !in_array('PHPMailerAutoload', $autoload)) {
+                //require 'PHPMailerAutoload.php';
+            }
+        }
+    }
+
+    /**
+     * Destructor.
+     */
+    public function __destruct()
+    {
+        if ($this->Mailer == 'smtp') { //close any open SMTP connection nicely
+            $this->smtpClose();
+        }
+    }
+
+    /**
+     * Call mail() in a safe_mode-aware fashion.
+     * Also, unless sendmail_path points to sendmail (or something that
+     * claims to be sendmail), don't pass params (not a perfect fix,
+     * but it will do)
+     * @param string $to To
+     * @param string $subject Subject
+     * @param string $body Message Body
+     * @param string $header Additional Header(s)
+     * @param string $params Params
+     * @access private
+     * @return bool
+     */
+    private function mailPassthru($to, $subject, $body, $header, $params)
+    {
+        //Check overloading of mail function to avoid double-encoding
+        if (ini_get('mbstring.func_overload') & 1) {
+            $subject = $this->secureHeader($subject);
+        } else {
+            $subject = $this->encodeHeader($this->secureHeader($subject));
+        }
+        if (ini_get('safe_mode') || !($this->UseSendmailOptions)) {
+            $result = @mail($to, $subject, $body, $header);
+        } else {
+            $result = @mail($to, $subject, $body, $header, $params);
+        }
+        return $result;
+    }
+
+    /**
+     * Output debugging info via user-defined method.
+     * Only if debug output is enabled.
+     * @see PHPMailer::$Debugoutput
+     * @see PHPMailer::$SMTPDebug
+     * @param string $str
+     */
+    protected function edebug($str)
+    {
+        if (!$this->SMTPDebug) {
+            return;
+        }
+        switch ($this->Debugoutput) {
+            case 'error_log':
+                error_log($str);
+                break;
+            case 'html':
+                //Cleans up output a bit for a better looking display that's HTML-safe
+                echo htmlentities(preg_replace('/[\r\n]+/', '', $str), ENT_QUOTES, $this->CharSet) . "<br>\n";
+                break;
+            case 'echo':
+            default:
+                echo $str."\n";
+        }
+    }
+
+    /**
+     * Sets message type to HTML or plain.
+     * @param bool $ishtml True for HTML mode.
+     * @return void
+     */
+    public function isHTML($ishtml = true)
+    {
+        if ($ishtml) {
+            $this->ContentType = 'text/html';
+        } else {
+            $this->ContentType = 'text/plain';
+        }
+    }
+
+    /**
+     * Send messages using SMTP.
+     * @return void
+     */
+    public function isSMTP()
+    {
+        $this->Mailer = 'smtp';
+    }
+
+    /**
+     * Send messages using PHP's mail() function.
+     * @return void
+     */
+    public function isMail()
+    {
+        $this->Mailer = 'mail';
+    }
+
+    /**
+     * Send messages using $Sendmail.
+     * @return void
+     */
+    public function isSendmail()
+    {
+        if (!stristr(ini_get('sendmail_path'), 'sendmail')) {
+            $this->Sendmail = '/usr/sbin/sendmail';
+        }
+        $this->Mailer = 'sendmail';
+    }
+
+    /**
+     * Send messages using qmail.
+     * @return void
+     */
+    public function isQmail()
+    {
+        if (!stristr(ini_get('sendmail_path'), 'qmail')) {
+            $this->Sendmail = '/var/qmail/bin/qmail-inject';
+        }
+        $this->Mailer = 'qmail';
+    }
+
+    /**
+     * Add a "To" address.
+     * @param string $address
+     * @param string $name
+     * @return bool true on success, false if address already used
+     */
+    public function addAddress($address, $name = '')
+    {
+        return $this->addAnAddress('to', $address, $name);
+    }
+
+    /**
+     * Add a "CC" address.
+     * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer.
+     * @param string $address
+     * @param string $name
+     * @return bool true on success, false if address already used
+     */
+    public function addCC($address, $name = '')
+    {
+        return $this->addAnAddress('cc', $address, $name);
+    }
+
+    /**
+     * Add a "BCC" address.
+     * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer.
+     * @param string $address
+     * @param string $name
+     * @return bool true on success, false if address already used
+     */
+    public function addBCC($address, $name = '')
+    {
+        return $this->addAnAddress('bcc', $address, $name);
+    }
+
+    /**
+     * Add a "Reply-to" address.
+     * @param string $address
+     * @param string $name
+     * @return bool
+     */
+    public function addReplyTo($address, $name = '')
+    {
+        return $this->addAnAddress('Reply-To', $address, $name);
+    }
+
+    /**
+     * Add an address to one of the recipient arrays.
+     * Addresses that have been added already return false, but do not throw exceptions
+     * @param string $kind One of 'to', 'cc', 'bcc', 'ReplyTo'
+     * @param string $address The email address to send to
+     * @param string $name
+     * @throws phpmailerException
+     * @return bool true on success, false if address already used or invalid in some way
+     * @access protected
+     */
+    protected function addAnAddress($kind, $address, $name = '')
+    {
+        if (!preg_match('/^(to|cc|bcc|Reply-To)$/', $kind)) {
+            $this->setError($this->lang('Invalid recipient array') . ': ' . $kind);
+            $this->edebug($this->lang('Invalid recipient array') . ': ' . $kind);
+            if ($this->exceptions) {
+                throw new phpmailerException('Invalid recipient array: ' . $kind);
+            }
+            return false;
+        }
+        $address = trim($address);
+        $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
+        if (!$this->validateAddress($address)) {
+            $this->setError($this->lang('invalid_address') . ': ' . $address);
+            $this->edebug($this->lang('invalid_address') . ': ' . $address);
+            if ($this->exceptions) {
+                throw new phpmailerException($this->lang('invalid_address') . ': ' . $address);
+            }
+            return false;
+        }
+        if ($kind != 'Reply-To') {
+            if (!isset($this->all_recipients[strtolower($address)])) {
+                array_push($this->$kind, array($address, $name));
+                $this->all_recipients[strtolower($address)] = true;
+                return true;
+            }
+        } else {
+            if (!array_key_exists(strtolower($address), $this->ReplyTo)) {
+                $this->ReplyTo[strtolower($address)] = array($address, $name);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Set the From and FromName properties.
+     * @param string $address
+     * @param string $name
+     * @param bool $auto Whether to also set the Sender address, defaults to true
+     * @throws phpmailerException
+     * @return bool
+     */
+    public function setFrom($address, $name = '', $auto = true)
+    {
+        $address = trim($address);
+        $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
+        if (!$this->validateAddress($address)) {
+            $this->setError($this->lang('invalid_address') . ': ' . $address);
+            $this->edebug($this->lang('invalid_address') . ': ' . $address);
+            if ($this->exceptions) {
+                throw new phpmailerException($this->lang('invalid_address') . ': ' . $address);
+            }
+            return false;
+        }
+        $this->From = $address;
+        $this->FromName = $name;
+        if ($auto) {
+            if (empty($this->Sender)) {
+                $this->Sender = $address;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Return the Message-ID header of the last email.
+     * Technically this is the value from the last time the headers were created,
+     * but it's also the message ID of the last sent message except in
+     * pathological cases.
+     * @return string
+     */
+    public function getLastMessageID()
+    {
+        return $this->lastMessageID;
+    }
+
+    /**
+     * Check that a string looks like an email address.
+     * @param string $address The email address to check
+     * @param string $patternselect A selector for the validation pattern to use :
+     * * `auto` Pick strictest one automatically;
+     * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0, PHP >= 5.3.2, 5.2.14;
+     * * `pcre` Use old PCRE implementation;
+     * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL; same as pcre8 but does not allow 'dotless' domains;
+     * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements.
+     * * `noregex` Don't use a regex: super fast, really dumb.
+     * @return bool
+     * @static
+     * @access public
+     */
+    public static function validateAddress($address, $patternselect = 'auto')
+    {
+        if ($patternselect == 'auto') {
+            if (defined(
+                'PCRE_VERSION'
+            )
+            ) { //Check this constant so it works when extension_loaded() is disabled
+                if (version_compare(PCRE_VERSION, '8.0') >= 0) {
+                    $patternselect = 'pcre8';
+                } else {
+                    $patternselect = 'pcre';
+                }
+            } else {
+                //Filter_var appeared in PHP 5.2.0 and does not require the PCRE extension
+                if (version_compare(PHP_VERSION, '5.2.0') >= 0) {
+                    $patternselect = 'php';
+                } else {
+                    $patternselect = 'noregex';
+                }
+            }
+        }
+        switch ($patternselect) {
+            case 'pcre8':
+                /**
+                 * Uses the same RFC5322 regex on which FILTER_VALIDATE_EMAIL is based, but allows dotless domains.
+                 * @link http://squiloople.com/2009/12/20/email-address-validation/
+                 * @copyright 2009-2010 Michael Rushton
+                 * Feel free to use and redistribute this code. But please keep this copyright notice.
+                 */
+                return (bool)preg_match(
+                    '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' .
+                    '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' .
+                    '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' .
+                    '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' .
+                    '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' .
+                    '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' .
+                    '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' .
+                    '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
+                    '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD',
+                    $address
+                );
+                break;
+            case 'pcre':
+                //An older regex that doesn't need a recent PCRE
+                return (bool)preg_match(
+                    '/^(?!(?>"?(?>\\\[ -~]|[^"])"?){255,})(?!(?>"?(?>\\\[ -~]|[^"])"?){65,}@)(?>' .
+                    '[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*")' .
+                    '(?>\.(?>[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*"))*' .
+                    '@(?>(?![a-z0-9-]{64,})(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>\.(?![a-z0-9-]{64,})' .
+                    '(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)){0,126}|\[(?:(?>IPv6:(?>(?>[a-f0-9]{1,4})(?>:' .
+                    '[a-f0-9]{1,4}){7}|(?!(?:.*[a-f0-9][:\]]){8,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?' .
+                    '::(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?))|(?>(?>IPv6:(?>[a-f0-9]{1,4}(?>:' .
+                    '[a-f0-9]{1,4}){5}:|(?!(?:.*[a-f0-9]:){6,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4})?' .
+                    '::(?>(?:[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4}):)?))?(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
+                    '|[1-9]?[0-9])(?>\.(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}))\])$/isD',
+                    $address
+                );
+                break;
+            case 'html5':
+                /**
+                 * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements.
+                 * @link http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email)
+                 */
+                return '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])'.
+                    '?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD';
+                break;
+            case 'php':
+            default:
+                return (bool)filter_var($address, FILTER_VALIDATE_EMAIL);
+                break;
+            case 'noregex':
+                //No PCRE! Do something _very_ approximate!
+                //Check the address is 3 chars or longer and contains an @ that's not the first or last char
+                return (strlen($address) >= 3
+                    and strpos($address, '@') >= 1
+                    and strpos($address, '@') != strlen($address) - 1);
+                break;
+        }
+    }
+
+    /**
+     * Create a message and send it.
+     * Uses the sending method specified by $Mailer.
+     * @throws phpmailerException
+     * @return bool false on error - See the ErrorInfo property for details of the error.
+     */
+    public function send()
+    {
+        try {
+            if (!$this->preSend()) {
+                return false;
+            }
+            return $this->postSend();
+        } catch (phpmailerException $exc) {
+            $this->mailHeader = '';
+            $this->setError($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+            return false;
+        }
+    }
+
+    /**
+     * Prepare a message for sending.
+     * @throws phpmailerException
+     * @return bool
+     */
+    public function preSend()
+    {
+        try {
+            $this->mailHeader = "";
+            if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
+                throw new phpmailerException($this->lang('provide_address'), self::STOP_CRITICAL);
+            }
+
+            // Set whether the message is multipart/alternative
+            if (!empty($this->AltBody)) {
+                $this->ContentType = 'multipart/alternative';
+            }
+
+            $this->error_count = 0; // reset errors
+            $this->setMessageType();
+            // Refuse to send an empty message unless we are specifically allowing it
+            if (!$this->AllowEmpty and empty($this->Body)) {
+                throw new phpmailerException($this->lang('empty_message'), self::STOP_CRITICAL);
+            }
+
+            $this->MIMEHeader = $this->createHeader();
+            $this->MIMEBody = $this->createBody();
+
+            // To capture the complete message when using mail(), create
+            // an extra header list which createHeader() doesn't fold in
+            if ($this->Mailer == 'mail') {
+                if (count($this->to) > 0) {
+                    $this->mailHeader .= $this->addrAppend("To", $this->to);
+                } else {
+                    $this->mailHeader .= $this->headerLine("To", "undisclosed-recipients:;");
+                }
+                $this->mailHeader .= $this->headerLine(
+                    'Subject',
+                    $this->encodeHeader($this->secureHeader(trim($this->Subject)))
+                );
+            }
+
+            // Sign with DKIM if enabled
+            if (!empty($this->DKIM_domain)
+                && !empty($this->DKIM_private)
+                && !empty($this->DKIM_selector)
+                && !empty($this->DKIM_domain)
+                && file_exists($this->DKIM_private)) {
+                $header_dkim = $this->DKIM_Add(
+                    $this->MIMEHeader . $this->mailHeader,
+                    $this->encodeHeader($this->secureHeader($this->Subject)),
+                    $this->MIMEBody
+                );
+                $this->MIMEHeader = rtrim($this->MIMEHeader, "\r\n ") . self::CRLF .
+                    str_replace("\r\n", "\n", $header_dkim) . self::CRLF;
+            }
+            return true;
+
+        } catch (phpmailerException $exc) {
+            $this->setError($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+            return false;
+        }
+    }
+
+    /**
+     * Actually send a message.
+     * Send the email via the selected mechanism
+     * @throws phpmailerException
+     * @return bool
+     */
+    public function postSend()
+    {
+        try {
+            // Choose the mailer and send through it
+            switch ($this->Mailer) {
+                case 'sendmail':
+                case 'qmail':
+                    return $this->sendmailSend($this->MIMEHeader, $this->MIMEBody);
+                case 'smtp':
+                    return $this->smtpSend($this->MIMEHeader, $this->MIMEBody);
+                case 'mail':
+                    return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
+                default:
+                    $sendMethod = $this->Mailer.'Send';
+                    if (method_exists($this, $sendMethod)) {
+                        return $this->$sendMethod($this->MIMEHeader, $this->MIMEBody);
+                    }
+
+                    return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
+            }
+        } catch (phpmailerException $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Send mail using the $Sendmail program.
+     * @param string $header The message headers
+     * @param string $body The message body
+     * @see PHPMailer::$Sendmail
+     * @throws phpmailerException
+     * @access protected
+     * @return bool
+     */
+    protected function sendmailSend($header, $body)
+    {
+        if ($this->Sender != '') {
+            if ($this->Mailer == 'qmail') {
+                $sendmail = sprintf("%s -f%s", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
+            } else {
+                $sendmail = sprintf("%s -oi -f%s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));
+            }
+        } else {
+            if ($this->Mailer == 'qmail') {
+                $sendmail = sprintf("%s", escapeshellcmd($this->Sendmail));
+            } else {
+                $sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail));
+            }
+        }
+        if ($this->SingleTo === true) {
+            foreach ($this->SingleToArray as $val) {
+                if (!@$mail = popen($sendmail, 'w')) {
+                    throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+                }
+                fputs($mail, "To: " . $val . "\n");
+                fputs($mail, $header);
+                fputs($mail, $body);
+                $result = pclose($mail);
+                // implement call back function if it exists
+                $isSent = ($result == 0) ? 1 : 0;
+                $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body, $this->From);
+                if ($result != 0) {
+                    throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+                }
+            }
+        } else {
+            if (!@$mail = popen($sendmail, 'w')) {
+                throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+            }
+            fputs($mail, $header);
+            fputs($mail, $body);
+            $result = pclose($mail);
+            // implement call back function if it exists
+            $isSent = ($result == 0) ? 1 : 0;
+            $this->doCallback($isSent, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From);
+            if ($result != 0) {
+                throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Send mail using the PHP mail() function.
+     * @param string $header The message headers
+     * @param string $body The message body
+     * @link http://www.php.net/manual/en/book.mail.php
+     * @throws phpmailerException
+     * @access protected
+     * @return bool
+     */
+    protected function mailSend($header, $body)
+    {
+        $toArr = array();
+        foreach ($this->to as $toaddr) {
+            $toArr[] = $this->addrFormat($toaddr);
+        }
+        $to = implode(', ', $toArr);
+
+        if (empty($this->Sender)) {
+            $params = " ";
+        } else {
+            $params = sprintf("-f%s", $this->Sender);
+        }
+        if ($this->Sender != '' and !ini_get('safe_mode')) {
+            $old_from = ini_get('sendmail_from');
+            ini_set('sendmail_from', $this->Sender);
+        }
+        $result = false;
+        if ($this->SingleTo === true && count($toArr) > 1) {
+            foreach ($toArr as $val) {
+                $result = $this->mailPassthru($val, $this->Subject, $body, $header, $params);
+                // implement call back function if it exists
+                $isSent = ($result == 1) ? 1 : 0;
+                $this->doCallback($isSent, $val, $this->cc, $this->bcc, $this->Subject, $body, $this->From);
+            }
+        } else {
+            $result = $this->mailPassthru($to, $this->Subject, $body, $header, $params);
+            // implement call back function if it exists
+            $isSent = ($result == 1) ? 1 : 0;
+            $this->doCallback($isSent, $to, $this->cc, $this->bcc, $this->Subject, $body, $this->From);
+        }
+        if (isset($old_from)) {
+            ini_set('sendmail_from', $old_from);
+        }
+        if (!$result) {
+            throw new phpmailerException($this->lang('instantiate'), self::STOP_CRITICAL);
+        }
+        return true;
+    }
+
+    /**
+     * Get an instance to use for SMTP operations.
+     * Override this function to load your own SMTP implementation
+     * @return SMTP
+     */
+    public function getSMTPInstance()
+    {
+        if (!is_object($this->smtp)) {
+            $this->smtp = new SMTP;
+        }
+        return $this->smtp;
+    }
+
+    /**
+     * Send mail via SMTP.
+     * Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
+     * Uses the PHPMailerSMTP class by default.
+     * @see PHPMailer::getSMTPInstance() to use a different class.
+     * @param string $header The message headers
+     * @param string $body The message body
+     * @throws phpmailerException
+     * @uses SMTP
+     * @access protected
+     * @return bool
+     */
+    protected function smtpSend($header, $body)
+    {
+        $bad_rcpt = array();
+
+        if (!$this->smtpConnect()) {
+            throw new phpmailerException($this->lang('smtp_connect_failed'), self::STOP_CRITICAL);
+        }
+        $smtp_from = ($this->Sender == '') ? $this->From : $this->Sender;
+        if (!$this->smtp->mail($smtp_from)) {
+            $this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError()));
+            throw new phpmailerException($this->ErrorInfo, self::STOP_CRITICAL);
+        }
+
+        // Attempt to send to all recipients
+        foreach ($this->to as $to) {
+            if (!$this->smtp->recipient($to[0])) {
+                $bad_rcpt[] = $to[0];
+                $isSent = 0;
+            } else {
+                $isSent = 1;
+            }
+            $this->doCallback($isSent, $to[0], '', '', $this->Subject, $body, $this->From);
+        }
+        foreach ($this->cc as $cc) {
+            if (!$this->smtp->recipient($cc[0])) {
+                $bad_rcpt[] = $cc[0];
+                $isSent = 0;
+            } else {
+                $isSent = 1;
+            }
+            $this->doCallback($isSent, '', $cc[0], '', $this->Subject, $body, $this->From);
+        }
+        foreach ($this->bcc as $bcc) {
+            if (!$this->smtp->recipient($bcc[0])) {
+                $bad_rcpt[] = $bcc[0];
+                $isSent = 0;
+            } else {
+                $isSent = 1;
+            }
+            $this->doCallback($isSent, '', '', $bcc[0], $this->Subject, $body, $this->From);
+        }
+
+        //Only send the DATA command if we have viable recipients
+        if ((count($this->all_recipients) > count($bad_rcpt)) and !$this->smtp->data($header . $body)) {
+            throw new phpmailerException($this->lang('data_not_accepted'), self::STOP_CRITICAL);
+        }
+        if ($this->SMTPKeepAlive == true) {
+            $this->smtp->reset();
+        } else {
+            $this->smtp->quit();
+            $this->smtp->close();
+        }
+        if (count($bad_rcpt) > 0) { //Create error message for any bad addresses
+            throw new phpmailerException(
+                $this->lang('recipients_failed') . implode(', ', $bad_rcpt),
+                self::STOP_CONTINUE
+            );
+        }
+        return true;
+    }
+
+    /**
+     * Initiate a connection to an SMTP server.
+     * Returns false if the operation failed.
+     * @param array $options An array of options compatible with stream_context_create()
+     * @uses SMTP
+     * @access public
+     * @throws phpmailerException
+     * @return bool
+     */
+    public function smtpConnect($options = array())
+    {
+        if (is_null($this->smtp)) {
+            $this->smtp = $this->getSMTPInstance();
+        }
+
+        //Already connected?
+        if ($this->smtp->connected()) {
+            return true;
+        }
+
+        $this->smtp->setTimeout($this->Timeout);
+        $this->smtp->setDebugLevel($this->SMTPDebug);
+        $this->smtp->setDebugOutput($this->Debugoutput);
+        $this->smtp->setVerp($this->do_verp);
+        $hosts = explode(';', $this->Host);
+        $lastexception = null;
+
+        foreach ($hosts as $hostentry) {
+            $hostinfo = array();
+            if (!preg_match('/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*):?([0-9]*)$/', trim($hostentry), $hostinfo)) {
+                //Not a valid host entry
+                continue;
+            }
+            //$hostinfo[2]: optional ssl or tls prefix
+            //$hostinfo[3]: the hostname
+            //$hostinfo[4]: optional port number
+            //The host string prefix can temporarily override the current setting for SMTPSecure
+            //If it's not specified, the default value is used
+            $prefix = '';
+            $tls = ($this->SMTPSecure == 'tls');
+            if ($hostinfo[2] == 'ssl' or ($hostinfo[2] == '' and $this->SMTPSecure == 'ssl')) {
+                $prefix = 'ssl://';
+                $tls = false; //Can't have SSL and TLS at once
+            } elseif ($hostinfo[2] == 'tls') {
+                $tls = true;
+                //tls doesn't use a prefix
+            }
+            $host = $hostinfo[3];
+            $port = $this->Port;
+            $tport = (integer)$hostinfo[4];
+            if ($tport > 0 and $tport < 65536) {
+                $port = $tport;
+            }
+            if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) {
+                try {
+                    if ($this->Helo) {
+                        $hello = $this->Helo;
+                    } else {
+                        $hello = $this->serverHostname();
+                    }
+                    $this->smtp->hello($hello);
+
+                    if ($tls) {
+                        if (!$this->smtp->startTLS()) {
+                            throw new phpmailerException($this->lang('connect_host'));
+                        }
+                        //We must resend HELO after tls negotiation
+                        $this->smtp->hello($hello);
+                    }
+                    if ($this->SMTPAuth) {
+                        if (!$this->smtp->authenticate(
+                            $this->Username,
+                            $this->Password,
+                            $this->AuthType,
+                            $this->Realm,
+                            $this->Workstation
+                        )
+                        ) {
+                            throw new phpmailerException($this->lang('authenticate'));
+                        }
+                    }
+                    return true;
+                } catch (phpmailerException $exc) {
+                    $lastexception = $exc;
+                    //We must have connected, but then failed TLS or Auth, so close connection nicely
+                    $this->smtp->quit();
+                }
+            }
+        }
+        //If we get here, all connection attempts have failed, so close connection hard
+        $this->smtp->close();
+        //As we've caught all exceptions, just report whatever the last one was
+        if ($this->exceptions and !is_null($lastexception)) {
+            throw $lastexception;
+        }
+        return false;
+    }
+
+    /**
+     * Close the active SMTP session if one exists.
+     * @return void
+     */
+    public function smtpClose()
+    {
+        if ($this->smtp !== null) {
+            if ($this->smtp->connected()) {
+                $this->smtp->quit();
+                $this->smtp->close();
+            }
+        }
+    }
+
+    /**
+     * Set the language for error messages.
+     * Returns false if it cannot load the language file.
+     * The default language is English.
+     * @param string $langcode ISO 639-1 2-character language code (e.g. French is "fr")
+     * @param string $lang_path Path to the language file directory, with trailing separator (slash)
+     * @return bool
+     * @access public
+     */
+    public function setLanguage($langcode = 'en', $lang_path = '')
+    {
+        //Define full set of translatable strings in English
+        $PHPMAILER_LANG = array(
+            'authenticate' => 'SMTP Error: Could not authenticate.',
+            'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
+            'data_not_accepted' => 'SMTP Error: data not accepted.',
+            'empty_message' => 'Message body empty',
+            'encoding' => 'Unknown encoding: ',
+            'execute' => 'Could not execute: ',
+            'file_access' => 'Could not access file: ',
+            'file_open' => 'File Error: Could not open file: ',
+            'from_failed' => 'The following From address failed: ',
+            'instantiate' => 'Could not instantiate mail function.',
+            'invalid_address' => 'Invalid address',
+            'mailer_not_supported' => ' mailer is not supported.',
+            'provide_address' => 'You must provide at least one recipient email address.',
+            'recipients_failed' => 'SMTP Error: The following recipients failed: ',
+            'signing' => 'Signing Error: ',
+            'smtp_connect_failed' => 'SMTP connect() failed.',
+            'smtp_error' => 'SMTP server error: ',
+            'variable_set' => 'Cannot set or reset variable: '
+        );
+        if (empty($lang_path)) {
+            //Calculate an absolute path so it can work if CWD is not here
+            $lang_path = dirname(__FILE__). DIRECTORY_SEPARATOR . 'language'. DIRECTORY_SEPARATOR;
+        }
+        $foundlang = true;
+        $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php';
+        if ($langcode != 'en') { //There is no English translation file
+            //Make sure language file path is readable
+            if (!is_readable($lang_file)) {
+                $foundlang = false;
+            } else {
+                //Overwrite language-specific strings.
+                //This way we'll never have missing translations.
+                $foundlang = include $lang_file;
+            }
+        }
+        $this->language = $PHPMAILER_LANG;
+        return ($foundlang == true); //Returns false if language not found
+    }
+
+    /**
+     * Get the array of strings for the current language.
+     * @return array
+     */
+    public function getTranslations()
+    {
+        return $this->language;
+    }
+
+    /**
+     * Create recipient headers.
+     * @access public
+     * @param string $type
+     * @param array $addr An array of recipient,
+     * where each recipient is a 2-element indexed array with element 0 containing an address
+     * and element 1 containing a name, like:
+     * array(array('joe@example.com', 'Joe User'), array('zoe@example.com', 'Zoe User'))
+     * @return string
+     */
+    public function addrAppend($type, $addr)
+    {
+        $addresses = array();
+        foreach ($addr as $address) {
+            $addresses[] = $this->addrFormat($address);
+        }
+        return $type . ': ' . implode(', ', $addresses) . $this->LE;
+    }
+
+    /**
+     * Format an address for use in a message header.
+     * @access public
+     * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name
+     *      like array('joe@example.com', 'Joe User')
+     * @return string
+     */
+    public function addrFormat($addr)
+    {
+        if (empty($addr[1])) { // No name provided
+            return $this->secureHeader($addr[0]);
+        } else {
+            return $this->encodeHeader($this->secureHeader($addr[1]), 'phrase') . " <" . $this->secureHeader(
+                $addr[0]
+            ) . ">";
+        }
+    }
+
+    /**
+     * Word-wrap message.
+     * For use with mailers that do not automatically perform wrapping
+     * and for quoted-printable encoded messages.
+     * Original written by philippe.
+     * @param string $message The message to wrap
+     * @param integer $length The line length to wrap to
+     * @param bool $qp_mode Whether to run in Quoted-Printable mode
+     * @access public
+     * @return string
+     */
+    public function wrapText($message, $length, $qp_mode = false)
+    {
+        $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;
+        // If utf-8 encoding is used, we will need to make sure we don't
+        // split multibyte characters when we wrap
+        $is_utf8 = (strtolower($this->CharSet) == "utf-8");
+        $lelen = strlen($this->LE);
+        $crlflen = strlen(self::CRLF);
+
+        $message = $this->fixEOL($message);
+        if (substr($message, -$lelen) == $this->LE) {
+            $message = substr($message, 0, -$lelen);
+        }
+
+        $line = explode($this->LE, $message); // Magic. We know fixEOL uses $LE
+        $message = '';
+        for ($i = 0; $i < count($line); $i++) {
+            $line_part = explode(' ', $line[$i]);
+            $buf = '';
+            for ($e = 0; $e < count($line_part); $e++) {
+                $word = $line_part[$e];
+                if ($qp_mode and (strlen($word) > $length)) {
+                    $space_left = $length - strlen($buf) - $crlflen;
+                    if ($e != 0) {
+                        if ($space_left > 20) {
+                            $len = $space_left;
+                            if ($is_utf8) {
+                                $len = $this->utf8CharBoundary($word, $len);
+                            } elseif (substr($word, $len - 1, 1) == "=") {
+                                $len--;
+                            } elseif (substr($word, $len - 2, 1) == "=") {
+                                $len -= 2;
+                            }
+                            $part = substr($word, 0, $len);
+                            $word = substr($word, $len);
+                            $buf .= ' ' . $part;
+                            $message .= $buf . sprintf("=%s", self::CRLF);
+                        } else {
+                            $message .= $buf . $soft_break;
+                        }
+                        $buf = '';
+                    }
+                    while (strlen($word) > 0) {
+                        if ($length <= 0) {
+                            break;
+                        }
+                        $len = $length;
+                        if ($is_utf8) {
+                            $len = $this->utf8CharBoundary($word, $len);
+                        } elseif (substr($word, $len - 1, 1) == "=") {
+                            $len--;
+                        } elseif (substr($word, $len - 2, 1) == "=") {
+                            $len -= 2;
+                        }
+                        $part = substr($word, 0, $len);
+                        $word = substr($word, $len);
+
+                        if (strlen($word) > 0) {
+                            $message .= $part . sprintf("=%s", self::CRLF);
+                        } else {
+                            $buf = $part;
+                        }
+                    }
+                } else {
+                    $buf_o = $buf;
+                    $buf .= ($e == 0) ? $word : (' ' . $word);
+
+                    if (strlen($buf) > $length and $buf_o != '') {
+                        $message .= $buf_o . $soft_break;
+                        $buf = $word;
+                    }
+                }
+            }
+            $message .= $buf . self::CRLF;
+        }
+
+        return $message;
+    }
+
+    /**
+     * Find the last character boundary prior to $maxLength in a utf-8
+     * quoted (printable) encoded string.
+     * Original written by Colin Brown.
+     * @access public
+     * @param string $encodedText utf-8 QP text
+     * @param int $maxLength   find last character boundary prior to this length
+     * @return int
+     */
+    public function utf8CharBoundary($encodedText, $maxLength)
+    {
+        $foundSplitPos = false;
+        $lookBack = 3;
+        while (!$foundSplitPos) {
+            $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
+            $encodedCharPos = strpos($lastChunk, "=");
+            if ($encodedCharPos !== false) {
+                // Found start of encoded character byte within $lookBack block.
+                // Check the encoded byte value (the 2 chars after the '=')
+                $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
+                $dec = hexdec($hex);
+                if ($dec < 128) { // Single byte character.
+                    // If the encoded char was found at pos 0, it will fit
+                    // otherwise reduce maxLength to start of the encoded char
+                    $maxLength = ($encodedCharPos == 0) ? $maxLength :
+                        $maxLength - ($lookBack - $encodedCharPos);
+                    $foundSplitPos = true;
+                } elseif ($dec >= 192) { // First byte of a multi byte character
+                    // Reduce maxLength to split at start of character
+                    $maxLength = $maxLength - ($lookBack - $encodedCharPos);
+                    $foundSplitPos = true;
+                } elseif ($dec < 192) { // Middle byte of a multi byte character, look further back
+                    $lookBack += 3;
+                }
+            } else {
+                // No encoded character found
+                $foundSplitPos = true;
+            }
+        }
+        return $maxLength;
+    }
+
+    /**
+     * Set the body wrapping.
+     * @access public
+     * @return void
+     */
+    public function setWordWrap()
+    {
+        if ($this->WordWrap < 1) {
+            return;
+        }
+
+        switch ($this->message_type) {
+            case 'alt':
+            case 'alt_inline':
+            case 'alt_attach':
+            case 'alt_inline_attach':
+                $this->AltBody = $this->wrapText($this->AltBody, $this->WordWrap);
+                break;
+            default:
+                $this->Body = $this->wrapText($this->Body, $this->WordWrap);
+                break;
+        }
+    }
+
+    /**
+     * Assemble message headers.
+     * @access public
+     * @return string The assembled headers
+     */
+    public function createHeader()
+    {
+        $result = '';
+
+        // Set the boundaries
+        $uniq_id = md5(uniqid(time()));
+        $this->boundary[1] = 'b1_' . $uniq_id;
+        $this->boundary[2] = 'b2_' . $uniq_id;
+        $this->boundary[3] = 'b3_' . $uniq_id;
+
+        if ($this->MessageDate == '') {
+            $result .= $this->headerLine('Date', self::rfcDate());
+        } else {
+            $result .= $this->headerLine('Date', $this->MessageDate);
+        }
+
+        // To be created automatically by mail()
+        if ($this->SingleTo === true) {
+            if ($this->Mailer != 'mail') {
+                foreach ($this->to as $toaddr) {
+                    $this->SingleToArray[] = $this->addrFormat($toaddr);
+                }
+            }
+        } else {
+            if (count($this->to) > 0) {
+                if ($this->Mailer != 'mail') {
+                    $result .= $this->addrAppend('To', $this->to);
+                }
+            } elseif (count($this->cc) == 0) {
+                $result .= $this->headerLine('To', 'undisclosed-recipients:;');
+            }
+        }
+
+        $result .= $this->addrAppend('From', array(array(trim($this->From), $this->FromName)));
+
+        // sendmail and mail() extract Cc from the header before sending
+        if (count($this->cc) > 0) {
+            $result .= $this->addrAppend('Cc', $this->cc);
+        }
+
+        // sendmail and mail() extract Bcc from the header before sending
+        if ((
+                $this->Mailer == 'sendmail' or $this->Mailer == 'qmail' or $this->Mailer == 'mail'
+            )
+            and count($this->bcc) > 0
+        ) {
+            $result .= $this->addrAppend('Bcc', $this->bcc);
+        }
+
+        if (count($this->ReplyTo) > 0) {
+            $result .= $this->addrAppend('Reply-To', $this->ReplyTo);
+        }
+
+        // mail() sets the subject itself
+        if ($this->Mailer != 'mail') {
+            $result .= $this->headerLine('Subject', $this->encodeHeader($this->secureHeader($this->Subject)));
+        }
+
+        if ($this->MessageID != '') {
+            $this->lastMessageID = $this->MessageID;
+        } else {
+            $this->lastMessageID = sprintf("<%s@%s>", $uniq_id, $this->ServerHostname());
+        }
+        $result .= $this->HeaderLine('Message-ID', $this->lastMessageID);
+        $result .= $this->headerLine('X-Priority', $this->Priority);
+        if ($this->XMailer == '') {
+            $result .= $this->headerLine(
+                'X-Mailer',
+                'PHPMailer ' . $this->Version . ' (https://github.com/PHPMailer/PHPMailer/)'
+            );
+        } else {
+            $myXmailer = trim($this->XMailer);
+            if ($myXmailer) {
+                $result .= $this->headerLine('X-Mailer', $myXmailer);
+            }
+        }
+
+        if ($this->ConfirmReadingTo != '') {
+            $result .= $this->headerLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>');
+        }
+
+        // Add custom headers
+        for ($index = 0; $index < count($this->CustomHeader); $index++) {
+            $result .= $this->headerLine(
+                trim($this->CustomHeader[$index][0]),
+                $this->encodeHeader(trim($this->CustomHeader[$index][1]))
+            );
+        }
+        if (!$this->sign_key_file) {
+            $result .= $this->headerLine('MIME-Version', '1.0');
+            $result .= $this->getMailMIME();
+        }
+
+        return $result;
+    }
+
+    /**
+     * Get the message MIME type headers.
+     * @access public
+     * @return string
+     */
+    public function getMailMIME()
+    {
+        $result = '';
+        switch ($this->message_type) {
+            case 'inline':
+                $result .= $this->headerLine('Content-Type', 'multipart/related;');
+                $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+                break;
+            case 'attach':
+            case 'inline_attach':
+            case 'alt_attach':
+            case 'alt_inline_attach':
+                $result .= $this->headerLine('Content-Type', 'multipart/mixed;');
+                $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+                break;
+            case 'alt':
+            case 'alt_inline':
+                $result .= $this->headerLine('Content-Type', 'multipart/alternative;');
+                $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+                break;
+            default:
+                // Catches case 'plain': and case '':
+                $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet);
+                break;
+        }
+        //RFC1341 part 5 says 7bit is assumed if not specified
+        if ($this->Encoding != '7bit') {
+            $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding);
+        }
+
+        if ($this->Mailer != 'mail') {
+            $result .= $this->LE;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Returns the whole MIME message.
+     * Includes complete headers and body.
+     * Only valid post PreSend().
+     * @see PHPMailer::PreSend()
+     * @access public
+     * @return string
+     */
+    public function getSentMIMEMessage()
+    {
+        return $this->MIMEHeader . $this->mailHeader . self::CRLF . $this->MIMEBody;
+    }
+
+
+    /**
+     * Assemble the message body.
+     * Returns an empty string on failure.
+     * @access public
+     * @throws phpmailerException
+     * @return string The assembled message body
+     */
+    public function createBody()
+    {
+        $body = '';
+
+        if ($this->sign_key_file) {
+            $body .= $this->getMailMIME() . $this->LE;
+        }
+
+        $this->setWordWrap();
+
+        $bodyEncoding = $this->Encoding;
+        $bodyCharSet = $this->CharSet;
+        if ($bodyEncoding == '8bit' and !$this->has8bitChars($this->Body)) {
+            $bodyEncoding = '7bit';
+            $bodyCharSet = 'us-ascii';
+        }
+        $altBodyEncoding = $this->Encoding;
+        $altBodyCharSet = $this->CharSet;
+        if ($altBodyEncoding == '8bit' and !$this->has8bitChars($this->AltBody)) {
+            $altBodyEncoding = '7bit';
+            $altBodyCharSet = 'us-ascii';
+        }
+        switch ($this->message_type) {
+            case 'inline':
+                $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->attachAll('inline', $this->boundary[1]);
+                break;
+            case 'attach':
+                $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'inline_attach':
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', 'multipart/related;');
+                $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+                $body .= $this->LE;
+                $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->attachAll('inline', $this->boundary[2]);
+                $body .= $this->LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'alt':
+                $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, 'text/html', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                if (!empty($this->Ical)) {
+                    $body .= $this->getBoundary($this->boundary[1], '', 'text/calendar; method=REQUEST', '');
+                    $body .= $this->encodeString($this->Ical, $this->Encoding);
+                    $body .= $this->LE . $this->LE;
+                }
+                $body .= $this->endBoundary($this->boundary[1]);
+                break;
+            case 'alt_inline':
+                $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', 'multipart/related;');
+                $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+                $body .= $this->LE;
+                $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->attachAll('inline', $this->boundary[2]);
+                $body .= $this->LE;
+                $body .= $this->endBoundary($this->boundary[1]);
+                break;
+            case 'alt_attach':
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', 'multipart/alternative;');
+                $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+                $body .= $this->LE;
+                $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->endBoundary($this->boundary[2]);
+                $body .= $this->LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'alt_inline_attach':
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', 'multipart/alternative;');
+                $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+                $body .= $this->LE;
+                $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->textLine('--' . $this->boundary[2]);
+                $body .= $this->headerLine('Content-Type', 'multipart/related;');
+                $body .= $this->textLine("\tboundary=\"" . $this->boundary[3] . '"');
+                $body .= $this->LE;
+                $body .= $this->getBoundary($this->boundary[3], $bodyCharSet, 'text/html', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= $this->LE . $this->LE;
+                $body .= $this->attachAll('inline', $this->boundary[3]);
+                $body .= $this->LE;
+                $body .= $this->endBoundary($this->boundary[2]);
+                $body .= $this->LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            default:
+                // catch case 'plain' and case ''
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                break;
+        }
+
+        if ($this->isError()) {
+            $body = '';
+        } elseif ($this->sign_key_file) {
+            try {
+                if (!defined('PKCS7_TEXT')) {
+                    throw new phpmailerException($this->lang('signing') . ' OpenSSL extension missing.');
+                }
+                //TODO would be nice to use php://temp streams here, but need to wrap for PHP < 5.1
+                $file = tempnam(sys_get_temp_dir(), 'mail');
+                file_put_contents($file, $body); //TODO check this worked
+                $signed = tempnam(sys_get_temp_dir(), 'signed');
+                if (@openssl_pkcs7_sign(
+                    $file,
+                    $signed,
+                    'file://' . realpath($this->sign_cert_file),
+                    array('file://' . realpath($this->sign_key_file), $this->sign_key_pass),
+                    null
+                )
+                ) {
+                    @unlink($file);
+                    $body = file_get_contents($signed);
+                    @unlink($signed);
+                } else {
+                    @unlink($file);
+                    @unlink($signed);
+                    throw new phpmailerException($this->lang('signing') . openssl_error_string());
+                }
+            } catch (phpmailerException $exc) {
+                $body = '';
+                if ($this->exceptions) {
+                    throw $exc;
+                }
+            }
+        }
+        return $body;
+    }
+
+    /**
+     * Return the start of a message boundary.
+     * @access protected
+     * @param string $boundary
+     * @param string $charSet
+     * @param string $contentType
+     * @param string $encoding
+     * @return string
+     */
+    protected function getBoundary($boundary, $charSet, $contentType, $encoding)
+    {
+        $result = '';
+        if ($charSet == '') {
+            $charSet = $this->CharSet;
+        }
+        if ($contentType == '') {
+            $contentType = $this->ContentType;
+        }
+        if ($encoding == '') {
+            $encoding = $this->Encoding;
+        }
+        $result .= $this->textLine('--' . $boundary);
+        $result .= sprintf("Content-Type: %s; charset=%s", $contentType, $charSet);
+        $result .= $this->LE;
+        //RFC1341 part 5 says 7bit is assumed if not specified
+        if ($encoding != '7bit') {
+            $result .= $this->headerLine('Content-Transfer-Encoding', $encoding);
+        }
+        $result .= $this->LE;
+
+        return $result;
+    }
+
+    /**
+     * Return the end of a message boundary.
+     * @access protected
+     * @param string $boundary
+     * @return string
+     */
+    protected function endBoundary($boundary)
+    {
+        return $this->LE . '--' . $boundary . '--' . $this->LE;
+    }
+
+    /**
+     * Set the message type.
+     * PHPMailer only supports some preset message types,
+     * not arbitrary MIME structures.
+     * @access protected
+     * @return void
+     */
+    protected function setMessageType()
+    {
+        $this->message_type = array();
+        if ($this->alternativeExists()) {
+            $this->message_type[] = "alt";
+        }
+        if ($this->inlineImageExists()) {
+            $this->message_type[] = "inline";
+        }
+        if ($this->attachmentExists()) {
+            $this->message_type[] = "attach";
+        }
+        $this->message_type = implode("_", $this->message_type);
+        if ($this->message_type == "") {
+            $this->message_type = "plain";
+        }
+    }
+
+    /**
+     * Format a header line.
+     * @access public
+     * @param string $name
+     * @param string $value
+     * @return string
+     */
+    public function headerLine($name, $value)
+    {
+        return $name . ': ' . $value . $this->LE;
+    }
+
+    /**
+     * Return a formatted mail line.
+     * @access public
+     * @param string $value
+     * @return string
+     */
+    public function textLine($value)
+    {
+        return $value . $this->LE;
+    }
+
+    /**
+     * Add an attachment from a path on the filesystem.
+     * Returns false if the file could not be found or read.
+     * @param string $path Path to the attachment.
+     * @param string $name Overrides the attachment name.
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type File extension (MIME) type.
+     * @param string $disposition Disposition to use
+     * @throws phpmailerException
+     * @return bool
+     */
+    public function addAttachment($path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment')
+    {
+        try {
+            if (!@is_file($path)) {
+                throw new phpmailerException($this->lang('file_access') . $path, self::STOP_CONTINUE);
+            }
+
+            //If a MIME type is not specified, try to work it out from the file name
+            if ($type == '') {
+                $type = self::filenameToType($path);
+            }
+
+            $filename = basename($path);
+            if ($name == '') {
+                $name = $filename;
+            }
+
+            $this->attachment[] = array(
+                0 => $path,
+                1 => $filename,
+                2 => $name,
+                3 => $encoding,
+                4 => $type,
+                5 => false, // isStringAttachment
+                6 => $disposition,
+                7 => 0
+            );
+
+        } catch (phpmailerException $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Return the array of attachments.
+     * @return array
+     */
+    public function getAttachments()
+    {
+        return $this->attachment;
+    }
+
+    /**
+     * Attach all file, string, and binary attachments to the message.
+     * Returns an empty string on failure.
+     * @access protected
+     * @param string $disposition_type
+     * @param string $boundary
+     * @return string
+     */
+    protected function attachAll($disposition_type, $boundary)
+    {
+        // Return text of body
+        $mime = array();
+        $cidUniq = array();
+        $incl = array();
+
+        // Add all attachments
+        foreach ($this->attachment as $attachment) {
+            // Check if it is a valid disposition_filter
+            if ($attachment[6] == $disposition_type) {
+                // Check for string attachment
+                $string = '';
+                $path = '';
+                $bString = $attachment[5];
+                if ($bString) {
+                    $string = $attachment[0];
+                } else {
+                    $path = $attachment[0];
+                }
+
+                $inclhash = md5(serialize($attachment));
+                if (in_array($inclhash, $incl)) {
+                    continue;
+                }
+                $incl[] = $inclhash;
+                $name = $attachment[2];
+                $encoding = $attachment[3];
+                $type = $attachment[4];
+                $disposition = $attachment[6];
+                $cid = $attachment[7];
+                if ($disposition == 'inline' && isset($cidUniq[$cid])) {
+                    continue;
+                }
+                $cidUniq[$cid] = true;
+
+                $mime[] = sprintf("--%s%s", $boundary, $this->LE);
+                $mime[] = sprintf(
+                    "Content-Type: %s; name=\"%s\"%s",
+                    $type,
+                    $this->encodeHeader($this->secureHeader($name)),
+                    $this->LE
+                );
+                //RFC1341 part 5 says 7bit is assumed if not specified
+                if ($encoding != '7bit') {
+                    $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);
+                }
+
+                if ($disposition == 'inline') {
+                    $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);
+                }
+
+                // If a filename contains any of these chars, it should be quoted,
+                // but not otherwise: RFC2183 & RFC2045 5.1
+                // Fixes a warning in IETF's msglint MIME checker
+                // Allow for bypassing the Content-Disposition header totally
+                if (!(empty($disposition))) {
+                    if (preg_match('/[ \(\)<>@,;:\\"\/\[\]\?=]/', $name)) {
+                        $mime[] = sprintf(
+                            "Content-Disposition: %s; filename=\"%s\"%s",
+                            $disposition,
+                            $this->encodeHeader($this->secureHeader($name)),
+                            $this->LE . $this->LE
+                        );
+                    } else {
+                        $mime[] = sprintf(
+                            "Content-Disposition: %s; filename=%s%s",
+                            $disposition,
+                            $this->encodeHeader($this->secureHeader($name)),
+                            $this->LE . $this->LE
+                        );
+                    }
+                } else {
+                    $mime[] = $this->LE;
+                }
+
+                // Encode as string attachment
+                if ($bString) {
+                    $mime[] = $this->encodeString($string, $encoding);
+                    if ($this->isError()) {
+                        return '';
+                    }
+                    $mime[] = $this->LE . $this->LE;
+                } else {
+                    $mime[] = $this->encodeFile($path, $encoding);
+                    if ($this->isError()) {
+                        return '';
+                    }
+                    $mime[] = $this->LE . $this->LE;
+                }
+            }
+        }
+
+        $mime[] = sprintf("--%s--%s", $boundary, $this->LE);
+
+        return implode("", $mime);
+    }
+
+    /**
+     * Encode a file attachment in requested format.
+     * Returns an empty string on failure.
+     * @param string $path The full path to the file
+     * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+     * @throws phpmailerException
+     * @see EncodeFile(encodeFile
+     * @access protected
+     * @return string
+     */
+    protected function encodeFile($path, $encoding = 'base64')
+    {
+        try {
+            if (!is_readable($path)) {
+                throw new phpmailerException($this->lang('file_open') . $path, self::STOP_CONTINUE);
+            }
+            $magic_quotes = get_magic_quotes_runtime();
+            if ($magic_quotes) {
+                if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+                    set_magic_quotes_runtime(0);
+                } else {
+                    ini_set('magic_quotes_runtime', 0);
+                }
+            }
+            $file_buffer = file_get_contents($path);
+            $file_buffer = $this->encodeString($file_buffer, $encoding);
+            if ($magic_quotes) {
+                if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+                    set_magic_quotes_runtime($magic_quotes);
+                } else {
+                    ini_set('magic_quotes_runtime', $magic_quotes);
+                }
+            }
+            return $file_buffer;
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            return '';
+        }
+    }
+
+    /**
+     * Encode a string in requested format.
+     * Returns an empty string on failure.
+     * @param string $str The text to encode
+     * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+     * @access public
+     * @return string
+     */
+    public function encodeString($str, $encoding = 'base64')
+    {
+        $encoded = '';
+        switch (strtolower($encoding)) {
+            case 'base64':
+                $encoded = chunk_split(base64_encode($str), 76, $this->LE);
+                break;
+            case '7bit':
+            case '8bit':
+                $encoded = $this->fixEOL($str);
+                //Make sure it ends with a line break
+                if (substr($encoded, -(strlen($this->LE))) != $this->LE) {
+                    $encoded .= $this->LE;
+                }
+                break;
+            case 'binary':
+                $encoded = $str;
+                break;
+            case 'quoted-printable':
+                $encoded = $this->encodeQP($str);
+                break;
+            default:
+                $this->setError($this->lang('encoding') . $encoding);
+                break;
+        }
+        return $encoded;
+    }
+
+    /**
+     * Encode a header string optimally.
+     * Picks shortest of Q, B, quoted-printable or none.
+     * @access public
+     * @param string $str
+     * @param string $position
+     * @return string
+     */
+    public function encodeHeader($str, $position = 'text')
+    {
+        $matchcount = 0;
+        switch (strtolower($position)) {
+            case 'phrase':
+                if (!preg_match('/[\200-\377]/', $str)) {
+                    // Can't use addslashes as we don't know the value of magic_quotes_sybase
+                    $encoded = addcslashes($str, "\0..\37\177\\\"");
+                    if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
+                        return ($encoded);
+                    } else {
+                        return ("\"$encoded\"");
+                    }
+                }
+                $matchcount = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
+                break;
+            /** @noinspection PhpMissingBreakStatementInspection */
+            case 'comment':
+                $matchcount = preg_match_all('/[()"]/', $str, $matches);
+                // Intentional fall-through
+            case 'text':
+            default:
+                $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
+                break;
+        }
+
+        if ($matchcount == 0) { //There are no chars that need encoding
+            return ($str);
+        }
+
+        $maxlen = 75 - 7 - strlen($this->CharSet);
+        // Try to select the encoding which should produce the shortest output
+        if ($matchcount > strlen($str) / 3) {
+            //More than a third of the content will need encoding, so B encoding will be most efficient
+            $encoding = 'B';
+            if (function_exists('mb_strlen') && $this->hasMultiBytes($str)) {
+                // Use a custom function which correctly encodes and wraps long
+                // multibyte strings without breaking lines within a character
+                $encoded = $this->base64EncodeWrapMB($str, "\n");
+            } else {
+                $encoded = base64_encode($str);
+                $maxlen -= $maxlen % 4;
+                $encoded = trim(chunk_split($encoded, $maxlen, "\n"));
+            }
+        } else {
+            $encoding = 'Q';
+            $encoded = $this->encodeQ($str, $position);
+            $encoded = $this->wrapText($encoded, $maxlen, true);
+            $encoded = str_replace('=' . self::CRLF, "\n", trim($encoded));
+        }
+
+        $encoded = preg_replace('/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded);
+        $encoded = trim(str_replace("\n", $this->LE, $encoded));
+
+        return $encoded;
+    }
+
+    /**
+     * Check if a string contains multi-byte characters.
+     * @access public
+     * @param string $str multi-byte text to wrap encode
+     * @return bool
+     */
+    public function hasMultiBytes($str)
+    {
+        if (function_exists('mb_strlen')) {
+            return (strlen($str) > mb_strlen($str, $this->CharSet));
+        } else { // Assume no multibytes (we can't handle without mbstring functions anyway)
+            return false;
+        }
+    }
+
+    /**
+     * Does a string contain any 8-bit chars (in any charset)?
+     * @param string $text
+     * @return bool
+     */
+    public function has8bitChars($text)
+    {
+        return (bool)preg_match('/[\x80-\xFF]/', $text);
+    }
+
+    /**
+     * Encode and wrap long multibyte strings for mail headers
+     * without breaking lines within a character.
+     * Adapted from a function by paravoid
+     * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283
+     * @access public
+     * @param string $str multi-byte text to wrap encode
+     * @param string $linebreak string to use as linefeed/end-of-line
+     * @return string
+     */
+    public function base64EncodeWrapMB($str, $linebreak = null)
+    {
+        $start = "=?" . $this->CharSet . "?B?";
+        $end = "?=";
+        $encoded = "";
+        if ($linebreak === null) {
+            $linebreak = $this->LE;
+        }
+
+        $mb_length = mb_strlen($str, $this->CharSet);
+        // Each line must have length <= 75, including $start and $end
+        $length = 75 - strlen($start) - strlen($end);
+        // Average multi-byte ratio
+        $ratio = $mb_length / strlen($str);
+        // Base64 has a 4:3 ratio
+        $avgLength = floor($length * $ratio * .75);
+
+        for ($i = 0; $i < $mb_length; $i += $offset) {
+            $lookBack = 0;
+            do {
+                $offset = $avgLength - $lookBack;
+                $chunk = mb_substr($str, $i, $offset, $this->CharSet);
+                $chunk = base64_encode($chunk);
+                $lookBack++;
+            } while (strlen($chunk) > $length);
+            $encoded .= $chunk . $linebreak;
+        }
+
+        // Chomp the last linefeed
+        $encoded = substr($encoded, 0, -strlen($linebreak));
+        return $encoded;
+    }
+
+    /**
+     * Encode a string in quoted-printable format.
+     * According to RFC2045 section 6.7.
+     * @access public
+     * @param string $string The text to encode
+     * @param integer $line_max Number of chars allowed on a line before wrapping
+     * @return string
+     * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment
+     */
+    public function encodeQP($string, $line_max = 76)
+    {
+        if (function_exists('quoted_printable_encode')) { //Use native function if it's available (>= PHP5.3)
+            return $this->fixEOL(quoted_printable_encode($string));
+        }
+        //Fall back to a pure PHP implementation
+        $string = str_replace(
+            array('%20', '%0D%0A.', '%0D%0A', '%'),
+            array(' ', "\r\n=2E", "\r\n", '='),
+            rawurlencode($string)
+        );
+        $string = preg_replace('/[^\r\n]{' . ($line_max - 3) . '}[^=\r\n]{2}/', "$0=\r\n", $string);
+        return $this->fixEOL($string);
+    }
+
+    /**
+     * Backward compatibility wrapper for an old QP encoding function that was removed.
+     * @see PHPMailer::encodeQP()
+     * @access public
+     * @param string $string
+     * @param integer $line_max
+     * @param bool $space_conv
+     * @return string
+     * @deprecated Use encodeQP instead.
+     */
+    public function encodeQPphp(
+        $string,
+        $line_max = 76,
+        /** @noinspection PhpUnusedParameterInspection */ $space_conv = false
+    ) {
+        return $this->encodeQP($string, $line_max);
+    }
+
+    /**
+     * Encode a string using Q encoding.
+     * @link http://tools.ietf.org/html/rfc2047
+     * @param string $str the text to encode
+     * @param string $position Where the text is going to be used, see the RFC for what that means
+     * @access public
+     * @return string
+     */
+    public function encodeQ($str, $position = 'text')
+    {
+        //There should not be any EOL in the string
+        $pattern = '';
+        $encoded = str_replace(array("\r", "\n"), '', $str);
+        switch (strtolower($position)) {
+            case 'phrase':
+                //RFC 2047 section 5.3
+                $pattern = '^A-Za-z0-9!*+\/ -';
+                break;
+            /** @noinspection PhpMissingBreakStatementInspection */
+            case 'comment':
+                //RFC 2047 section 5.2
+                $pattern = '\(\)"';
+                //intentional fall-through
+                //for this reason we build the $pattern without including delimiters and []
+            case 'text':
+            default:
+                //RFC 2047 section 5.1
+                //Replace every high ascii, control, =, ? and _ characters
+                $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern;
+                break;
+        }
+        $matches = array();
+        if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) {
+            //If the string contains an '=', make sure it's the first thing we replace
+            //so as to avoid double-encoding
+            $eqkey = array_search('=', $matches[0]);
+            if ($eqkey !== false) {
+                unset($matches[0][$eqkey]);
+                array_unshift($matches[0], '=');
+            }
+            foreach (array_unique($matches[0]) as $char) {
+                $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded);
+            }
+        }
+        //Replace every spaces to _ (more readable than =20)
+        return str_replace(' ', '_', $encoded);
+    }
+
+
+    /**
+     * Add a string or binary attachment (non-filesystem).
+     * This method can be used to attach ascii or binary data,
+     * such as a BLOB record from a database.
+     * @param string $string String attachment data.
+     * @param string $filename Name of the attachment.
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type File extension (MIME) type.
+     * @param string $disposition Disposition to use
+     * @return void
+     */
+    public function addStringAttachment(
+        $string,
+        $filename,
+        $encoding = 'base64',
+        $type = '',
+        $disposition = 'attachment'
+    ) {
+        //If a MIME type is not specified, try to work it out from the file name
+        if ($type == '') {
+            $type = self::filenameToType($filename);
+        }
+        // Append to $attachment array
+        $this->attachment[] = array(
+            0 => $string,
+            1 => $filename,
+            2 => basename($filename),
+            3 => $encoding,
+            4 => $type,
+            5 => true, // isStringAttachment
+            6 => $disposition,
+            7 => 0
+        );
+    }
+
+    /**
+     * Add an embedded (inline) attachment from a file.
+     * This can include images, sounds, and just about any other document type.
+     * These differ from 'regular' attachmants in that they are intended to be
+     * displayed inline with the message, not just attached for download.
+     * This is used in HTML messages that embed the images
+     * the HTML refers to using the $cid value.
+     * @param string $path Path to the attachment.
+     * @param string $cid Content ID of the attachment; Use this to reference
+     *        the content when using an embedded image in HTML.
+     * @param string $name Overrides the attachment name.
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type File MIME type.
+     * @param string $disposition Disposition to use
+     * @return bool True on successfully adding an attachment
+     */
+    public function addEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = '', $disposition = 'inline')
+    {
+        if (!@is_file($path)) {
+            $this->setError($this->lang('file_access') . $path);
+            return false;
+        }
+
+        //If a MIME type is not specified, try to work it out from the file name
+        if ($type == '') {
+            $type = self::filenameToType($path);
+        }
+
+        $filename = basename($path);
+        if ($name == '') {
+            $name = $filename;
+        }
+
+        // Append to $attachment array
+        $this->attachment[] = array(
+            0 => $path,
+            1 => $filename,
+            2 => $name,
+            3 => $encoding,
+            4 => $type,
+            5 => false, // isStringAttachment
+            6 => $disposition,
+            7 => $cid
+        );
+        return true;
+    }
+
+    /**
+     * Add an embedded stringified attachment.
+     * This can include images, sounds, and just about any other document type.
+     * Be sure to set the $type to an image type for images:
+     * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'.
+     * @param string $string The attachment binary data.
+     * @param string $cid Content ID of the attachment; Use this to reference
+     *        the content when using an embedded image in HTML.
+     * @param string $name
+     * @param string $encoding File encoding (see $Encoding).
+     * @param string $type MIME type.
+     * @param string $disposition Disposition to use
+     * @return bool True on successfully adding an attachment
+     */
+    public function addStringEmbeddedImage(
+        $string,
+        $cid,
+        $name = '',
+        $encoding = 'base64',
+        $type = '',
+        $disposition = 'inline'
+    ) {
+        //If a MIME type is not specified, try to work it out from the name
+        if ($type == '') {
+            $type = self::filenameToType($name);
+        }
+
+        // Append to $attachment array
+        $this->attachment[] = array(
+            0 => $string,
+            1 => $name,
+            2 => $name,
+            3 => $encoding,
+            4 => $type,
+            5 => true, // isStringAttachment
+            6 => $disposition,
+            7 => $cid
+        );
+        return true;
+    }
+
+    /**
+     * Check if an inline attachment is present.
+     * @access public
+     * @return bool
+     */
+    public function inlineImageExists()
+    {
+        foreach ($this->attachment as $attachment) {
+            if ($attachment[6] == 'inline') {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Check if an attachment (non-inline) is present.
+     * @return bool
+     */
+    public function attachmentExists()
+    {
+        foreach ($this->attachment as $attachment) {
+            if ($attachment[6] == 'attachment') {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Check if this message has an alternative body set.
+     * @return bool
+     */
+    public function alternativeExists()
+    {
+        return !empty($this->AltBody);
+    }
+
+    /**
+     * Clear all To recipients.
+     * @return void
+     */
+    public function clearAddresses()
+    {
+        foreach ($this->to as $to) {
+            unset($this->all_recipients[strtolower($to[0])]);
+        }
+        $this->to = array();
+    }
+
+    /**
+     * Clear all CC recipients.
+     * @return void
+     */
+    public function clearCCs()
+    {
+        foreach ($this->cc as $cc) {
+            unset($this->all_recipients[strtolower($cc[0])]);
+        }
+        $this->cc = array();
+    }
+
+    /**
+     * Clear all BCC recipients.
+     * @return void
+     */
+    public function clearBCCs()
+    {
+        foreach ($this->bcc as $bcc) {
+            unset($this->all_recipients[strtolower($bcc[0])]);
+        }
+        $this->bcc = array();
+    }
+
+    /**
+     * Clear all ReplyTo recipients.
+     * @return void
+     */
+    public function clearReplyTos()
+    {
+        $this->ReplyTo = array();
+    }
+
+    /**
+     * Clear all recipient types.
+     * @return void
+     */
+    public function clearAllRecipients()
+    {
+        $this->to = array();
+        $this->cc = array();
+        $this->bcc = array();
+        $this->all_recipients = array();
+    }
+
+    /**
+     * Clear all filesystem, string, and binary attachments.
+     * @return void
+     */
+    public function clearAttachments()
+    {
+        $this->attachment = array();
+    }
+
+    /**
+     * Clear all custom headers.
+     * @return void
+     */
+    public function clearCustomHeaders()
+    {
+        $this->CustomHeader = array();
+    }
+
+    /**
+     * Add an error message to the error container.
+     * @access protected
+     * @param string $msg
+     * @return void
+     */
+    protected function setError($msg)
+    {
+        $this->error_count++;
+        if ($this->Mailer == 'smtp' and !is_null($this->smtp)) {
+            $lasterror = $this->smtp->getError();
+            if (!empty($lasterror) and array_key_exists('smtp_msg', $lasterror)) {
+                $msg .= '<p>' . $this->lang('smtp_error') . $lasterror['smtp_msg'] . "</p>\n";
+            }
+        }
+        $this->ErrorInfo = $msg;
+    }
+
+    /**
+     * Return an RFC 822 formatted date.
+     * @access public
+     * @return string
+     * @static
+     */
+    public static function rfcDate()
+    {
+        //Set the time zone to whatever the default is to avoid 500 errors
+        //Will default to UTC if it's not set properly in php.ini
+        date_default_timezone_set(@date_default_timezone_get());
+        return date('D, j M Y H:i:s O');
+    }
+
+    /**
+     * Get the server hostname.
+     * Returns 'localhost.localdomain' if unknown.
+     * @access protected
+     * @return string
+     */
+    protected function serverHostname()
+    {
+        $result = 'localhost.localdomain';
+        if (!empty($this->Hostname)) {
+            $result = $this->Hostname;
+        } elseif (isset($_SERVER) and array_key_exists('SERVER_NAME', $_SERVER) and !empty($_SERVER['SERVER_NAME'])) {
+            $result = $_SERVER['SERVER_NAME'];
+        } elseif (function_exists('gethostname') && gethostname() !== false) {
+            $result = gethostname();
+        } elseif (php_uname('n') !== false) {
+            $result = php_uname('n');
+        }
+        return $result;
+    }
+
+    /**
+     * Get an error message in the current language.
+     * @access protected
+     * @param string $key
+     * @return string
+     */
+    protected function lang($key)
+    {
+        if (count($this->language) < 1) {
+            $this->setLanguage('en'); // set the default language
+        }
+
+        if (isset($this->language[$key])) {
+            return $this->language[$key];
+        } else {
+            return 'Language string failed to load: ' . $key;
+        }
+    }
+
+    /**
+     * Check if an error occurred.
+     * @access public
+     * @return bool True if an error did occur.
+     */
+    public function isError()
+    {
+        return ($this->error_count > 0);
+    }
+
+    /**
+     * Ensure consistent line endings in a string.
+     * Changes every end of line from CRLF, CR or LF to $this->LE.
+     * @access public
+     * @param string $str String to fixEOL
+     * @return string
+     */
+    public function fixEOL($str)
+    {
+        // Normalise to \n
+        $nstr = str_replace(array("\r\n", "\r"), "\n", $str);
+        // Now convert LE as needed
+        if ($this->LE !== "\n") {
+            $nstr = str_replace("\n", $this->LE, $nstr);
+        }
+        return $nstr;
+    }
+
+    /**
+     * Add a custom header.
+     * $name value can be overloaded to contain
+     * both header name and value (name:value)
+     * @access public
+     * @param string $name Custom header name
+     * @param string $value Header value
+     * @return void
+     */
+    public function addCustomHeader($name, $value = null)
+    {
+        if ($value === null) {
+            // Value passed in as name:value
+            $this->CustomHeader[] = explode(':', $name, 2);
+        } else {
+            $this->CustomHeader[] = array($name, $value);
+        }
+    }
+
+    /**
+     * Create a message from an HTML string.
+     * Automatically makes modifications for inline images and backgrounds
+     * and creates a plain-text version by converting the HTML.
+     * Overwrites any existing values in $this->Body and $this->AltBody
+     * @access public
+     * @param string $message HTML message string
+     * @param string $basedir baseline directory for path
+     * @param bool $advanced Whether to use the advanced HTML to text converter
+     * @return string $message
+     */
+    public function msgHTML($message, $basedir = '', $advanced = false)
+    {
+        preg_match_all("/(src|background)=[\"'](.*)[\"']/Ui", $message, $images);
+        if (isset($images[2])) {
+            foreach ($images[2] as $imgindex => $url) {
+                // do not change urls for absolute images (thanks to corvuscorax)
+                if (!preg_match('#^[A-z]+://#', $url)) {
+                    $filename = basename($url);
+                    $directory = dirname($url);
+                    if ($directory == '.') {
+                        $directory = '';
+                    }
+                    $cid = md5($url) . '@phpmailer.0'; //RFC2392 S 2
+                    if (strlen($basedir) > 1 && substr($basedir, -1) != '/') {
+                        $basedir .= '/';
+                    }
+                    if (strlen($directory) > 1 && substr($directory, -1) != '/') {
+                        $directory .= '/';
+                    }
+                    if ($this->addEmbeddedImage(
+                        $basedir . $directory . $filename,
+                        $cid,
+                        $filename,
+                        'base64',
+                        self::_mime_types(self::mb_pathinfo($filename, PATHINFO_EXTENSION))
+                    )
+                    ) {
+                        $message = preg_replace(
+                            "/" . $images[1][$imgindex] . "=[\"']" . preg_quote($url, '/') . "[\"']/Ui",
+                            $images[1][$imgindex] . "=\"cid:" . $cid . "\"",
+                            $message
+                        );
+                    }
+                }
+            }
+        }
+        $this->isHTML(true);
+        //Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better
+        $this->Body = $this->normalizeBreaks($message);
+        $this->AltBody = $this->normalizeBreaks($this->html2text($message, $advanced));
+        if (empty($this->AltBody)) {
+            $this->AltBody = 'To view this email message, open it in a program that understands HTML!' .
+                self::CRLF . self::CRLF;
+        }
+        return $this->Body;
+    }
+
+    /**
+     * Convert an HTML string into plain text.
+     * @param string $html The HTML text to convert
+     * @param bool $advanced Should this use the more complex html2text converter or just a simple one?
+     * @return string
+     */
+    public function html2text($html, $advanced = false)
+    {
+        if ($advanced) {
+            require_once 'extras/class.html2text.php';
+            $htmlconverter = new html2text($html);
+            return $htmlconverter->get_text();
+        }
+        return html_entity_decode(
+            trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))),
+            ENT_QUOTES,
+            $this->CharSet
+        );
+    }
+
+    /**
+     * Get the MIME type for a file extension.
+     * @param string $ext File extension
+     * @access public
+     * @return string MIME type of file.
+     * @static
+     */
+    public static function _mime_types($ext = '')
+    {
+        $mimes = array(
+            'xl' => 'application/excel',
+            'hqx' => 'application/mac-binhex40',
+            'cpt' => 'application/mac-compactpro',
+            'bin' => 'application/macbinary',
+            'doc' => 'application/msword',
+            'word' => 'application/msword',
+            'class' => 'application/octet-stream',
+            'dll' => 'application/octet-stream',
+            'dms' => 'application/octet-stream',
+            'exe' => 'application/octet-stream',
+            'lha' => 'application/octet-stream',
+            'lzh' => 'application/octet-stream',
+            'psd' => 'application/octet-stream',
+            'sea' => 'application/octet-stream',
+            'so' => 'application/octet-stream',
+            'oda' => 'application/oda',
+            'pdf' => 'application/pdf',
+            'ai' => 'application/postscript',
+            'eps' => 'application/postscript',
+            'ps' => 'application/postscript',
+            'smi' => 'application/smil',
+            'smil' => 'application/smil',
+            'mif' => 'application/vnd.mif',
+            'xls' => 'application/vnd.ms-excel',
+            'ppt' => 'application/vnd.ms-powerpoint',
+            'wbxml' => 'application/vnd.wap.wbxml',
+            'wmlc' => 'application/vnd.wap.wmlc',
+            'dcr' => 'application/x-director',
+            'dir' => 'application/x-director',
+            'dxr' => 'application/x-director',
+            'dvi' => 'application/x-dvi',
+            'gtar' => 'application/x-gtar',
+            'php3' => 'application/x-httpd-php',
+            'php4' => 'application/x-httpd-php',
+            'php' => 'application/x-httpd-php',
+            'phtml' => 'application/x-httpd-php',
+            'phps' => 'application/x-httpd-php-source',
+            'js' => 'application/x-javascript',
+            'swf' => 'application/x-shockwave-flash',
+            'sit' => 'application/x-stuffit',
+            'tar' => 'application/x-tar',
+            'tgz' => 'application/x-tar',
+            'xht' => 'application/xhtml+xml',
+            'xhtml' => 'application/xhtml+xml',
+            'zip' => 'application/zip',
+            'mid' => 'audio/midi',
+            'midi' => 'audio/midi',
+            'mp2' => 'audio/mpeg',
+            'mp3' => 'audio/mpeg',
+            'mpga' => 'audio/mpeg',
+            'aif' => 'audio/x-aiff',
+            'aifc' => 'audio/x-aiff',
+            'aiff' => 'audio/x-aiff',
+            'ram' => 'audio/x-pn-realaudio',
+            'rm' => 'audio/x-pn-realaudio',
+            'rpm' => 'audio/x-pn-realaudio-plugin',
+            'ra' => 'audio/x-realaudio',
+            'wav' => 'audio/x-wav',
+            'bmp' => 'image/bmp',
+            'gif' => 'image/gif',
+            'jpeg' => 'image/jpeg',
+            'jpe' => 'image/jpeg',
+            'jpg' => 'image/jpeg',
+            'png' => 'image/png',
+            'tiff' => 'image/tiff',
+            'tif' => 'image/tiff',
+            'eml' => 'message/rfc822',
+            'css' => 'text/css',
+            'html' => 'text/html',
+            'htm' => 'text/html',
+            'shtml' => 'text/html',
+            'log' => 'text/plain',
+            'text' => 'text/plain',
+            'txt' => 'text/plain',
+            'rtx' => 'text/richtext',
+            'rtf' => 'text/rtf',
+            'vcf' => 'text/vcard',
+            'vcard' => 'text/vcard',
+            'xml' => 'text/xml',
+            'xsl' => 'text/xml',
+            'mpeg' => 'video/mpeg',
+            'mpe' => 'video/mpeg',
+            'mpg' => 'video/mpeg',
+            'mov' => 'video/quicktime',
+            'qt' => 'video/quicktime',
+            'rv' => 'video/vnd.rn-realvideo',
+            'avi' => 'video/x-msvideo',
+            'movie' => 'video/x-sgi-movie'
+        );
+        return (array_key_exists(strtolower($ext), $mimes) ? $mimes[strtolower($ext)]: 'application/octet-stream');
+    }
+
+    /**
+     * Map a file name to a MIME type.
+     * Defaults to 'application/octet-stream', i.e.. arbitrary binary data.
+     * @param string $filename A file name or full path, does not need to exist as a file
+     * @return string
+     * @static
+     */
+    public static function filenameToType($filename)
+    {
+        //In case the path is a URL, strip any query string before getting extension
+        $qpos = strpos($filename, '?');
+        if ($qpos !== false) {
+            $filename = substr($filename, 0, $qpos);
+        }
+        $pathinfo = self::mb_pathinfo($filename);
+        return self::_mime_types($pathinfo['extension']);
+    }
+
+    /**
+     * Multi-byte-safe pathinfo replacement.
+     * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe.
+     * Works similarly to the one in PHP >= 5.2.0
+     * @link http://www.php.net/manual/en/function.pathinfo.php#107461
+     * @param string $path A filename or path, does not need to exist as a file
+     * @param integer|string $options Either a PATHINFO_* constant,
+     *      or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2
+     * @return string|array
+     * @static
+     */
+    public static function mb_pathinfo($path, $options = null)
+    {
+        $ret = array('dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '');
+        $pathinfo = array();
+        preg_match('%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo);
+        if (array_key_exists(1, $pathinfo)) {
+            $ret['dirname'] = $pathinfo[1];
+        }
+        if (array_key_exists(2, $pathinfo)) {
+            $ret['basename'] = $pathinfo[2];
+        }
+        if (array_key_exists(5, $pathinfo)) {
+            $ret['extension'] = $pathinfo[5];
+        }
+        if (array_key_exists(3, $pathinfo)) {
+            $ret['filename'] = $pathinfo[3];
+        }
+        switch ($options) {
+            case PATHINFO_DIRNAME:
+            case 'dirname':
+                return $ret['dirname'];
+                break;
+            case PATHINFO_BASENAME:
+            case 'basename':
+                return $ret['basename'];
+                break;
+            case PATHINFO_EXTENSION:
+            case 'extension':
+                return $ret['extension'];
+                break;
+            case PATHINFO_FILENAME:
+            case 'filename':
+                return $ret['filename'];
+                break;
+            default:
+                return $ret;
+        }
+    }
+
+    /**
+     * Set or reset instance properties.
+     *
+     * Usage Example:
+     * $page->set('X-Priority', '3');
+     *
+     * @access public
+     * @param string $name
+     * @param mixed $value
+     * NOTE: will not work with arrays, there are no arrays to set/reset
+     * @throws phpmailerException
+     * @return bool
+     * @todo Should this not be using __set() magic function?
+     */
+    public function set($name, $value = '')
+    {
+        try {
+            if (isset($this->$name)) {
+                $this->$name = $value;
+            } else {
+                throw new phpmailerException($this->lang('variable_set') . $name, self::STOP_CRITICAL);
+            }
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            if ($exc->getCode() == self::STOP_CRITICAL) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Strip newlines to prevent header injection.
+     * @access public
+     * @param string $str
+     * @return string
+     */
+    public function secureHeader($str)
+    {
+        return trim(str_replace(array("\r", "\n"), '', $str));
+    }
+
+    /**
+     * Normalize line breaks in a string.
+     * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format.
+     * Defaults to CRLF (for message bodies) and preserves consecutive breaks.
+     * @param string $text
+     * @param string $breaktype What kind of line break to use, defaults to CRLF
+     * @return string
+     * @access public
+     * @static
+     */
+    public static function normalizeBreaks($text, $breaktype = "\r\n")
+    {
+        return preg_replace('/(\r\n|\r|\n)/ms', $breaktype, $text);
+    }
+
+
+    /**
+     * Set the public and private key files and password for S/MIME signing.
+     * @access public
+     * @param string $cert_filename
+     * @param string $key_filename
+     * @param string $key_pass Password for private key
+     */
+    public function sign($cert_filename, $key_filename, $key_pass)
+    {
+        $this->sign_cert_file = $cert_filename;
+        $this->sign_key_file = $key_filename;
+        $this->sign_key_pass = $key_pass;
+    }
+
+    /**
+     * Quoted-Printable-encode a DKIM header.
+     * @access public
+     * @param string $txt
+     * @return string
+     */
+    public function DKIM_QP($txt)
+    {
+        $line = '';
+        for ($i = 0; $i < strlen($txt); $i++) {
+            $ord = ord($txt[$i]);
+            if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) {
+                $line .= $txt[$i];
+            } else {
+                $line .= "=" . sprintf("%02X", $ord);
+            }
+        }
+        return $line;
+    }
+
+    /**
+     * Generate a DKIM signature.
+     * @access public
+     * @param string $signheader Header
+     * @throws phpmailerException
+     * @return string
+     */
+    public function DKIM_Sign($signheader)
+    {
+        if (!defined('PKCS7_TEXT')) {
+            if ($this->exceptions) {
+                throw new phpmailerException($this->lang("signing") . ' OpenSSL extension missing.');
+            }
+            return '';
+        }
+        $privKeyStr = file_get_contents($this->DKIM_private);
+        if ($this->DKIM_passphrase != '') {
+            $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase);
+        } else {
+            $privKey = $privKeyStr;
+        }
+        if (openssl_sign($signheader, $signature, $privKey)) {
+            return base64_encode($signature);
+        }
+        return '';
+    }
+
+    /**
+     * Generate a DKIM canonicalization header.
+     * @access public
+     * @param string $signheader Header
+     * @return string
+     */
+    public function DKIM_HeaderC($signheader)
+    {
+        $signheader = preg_replace("/\r\n\s+/", " ", $signheader);
+        $lines = explode("\r\n", $signheader);
+        foreach ($lines as $key => $line) {
+            list($heading, $value) = explode(":", $line, 2);
+            $heading = strtolower($heading);
+            $value = preg_replace("/\s+/", " ", $value); // Compress useless spaces
+            $lines[$key] = $heading . ":" . trim($value); // Don't forget to remove WSP around the value
+        }
+        $signheader = implode("\r\n", $lines);
+        return $signheader;
+    }
+
+    /**
+     * Generate a DKIM canonicalization body.
+     * @access public
+     * @param string $body Message Body
+     * @return string
+     */
+    public function DKIM_BodyC($body)
+    {
+        if ($body == '') {
+            return "\r\n";
+        }
+        // stabilize line endings
+        $body = str_replace("\r\n", "\n", $body);
+        $body = str_replace("\n", "\r\n", $body);
+        // END stabilize line endings
+        while (substr($body, strlen($body) - 4, 4) == "\r\n\r\n") {
+            $body = substr($body, 0, strlen($body) - 2);
+        }
+        return $body;
+    }
+
+    /**
+     * Create the DKIM header and body in a new message header.
+     * @access public
+     * @param string $headers_line Header lines
+     * @param string $subject Subject
+     * @param string $body Body
+     * @return string
+     */
+    public function DKIM_Add($headers_line, $subject, $body)
+    {
+        $DKIMsignatureType = 'rsa-sha1'; // Signature & hash algorithms
+        $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body
+        $DKIMquery = 'dns/txt'; // Query method
+        $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone)
+        $subject_header = "Subject: $subject";
+        $headers = explode($this->LE, $headers_line);
+        $from_header = '';
+        $to_header = '';
+        $current = '';
+        foreach ($headers as $header) {
+            if (strpos($header, 'From:') === 0) {
+                $from_header = $header;
+                $current = 'from_header';
+            } elseif (strpos($header, 'To:') === 0) {
+                $to_header = $header;
+                $current = 'to_header';
+            } else {
+                if ($current && strpos($header, ' =?') === 0) {
+                    $current .= $header;
+                } else {
+                    $current = '';
+                }
+            }
+        }
+        $from = str_replace('|', '=7C', $this->DKIM_QP($from_header));
+        $to = str_replace('|', '=7C', $this->DKIM_QP($to_header));
+        $subject = str_replace(
+            '|',
+            '=7C',
+            $this->DKIM_QP($subject_header)
+        ); // Copied header fields (dkim-quoted-printable)
+        $body = $this->DKIM_BodyC($body);
+        $DKIMlen = strlen($body); // Length of body
+        $DKIMb64 = base64_encode(pack("H*", sha1($body))); // Base64 of packed binary SHA-1 hash of body
+        $ident = ($this->DKIM_identity == '') ? '' : " i=" . $this->DKIM_identity . ";";
+        $dkimhdrs = "DKIM-Signature: v=1; a=" .
+            $DKIMsignatureType . "; q=" .
+            $DKIMquery . "; l=" .
+            $DKIMlen . "; s=" .
+            $this->DKIM_selector .
+            ";\r\n" .
+            "\tt=" . $DKIMtime . "; c=" . $DKIMcanonicalization . ";\r\n" .
+            "\th=From:To:Subject;\r\n" .
+            "\td=" . $this->DKIM_domain . ";" . $ident . "\r\n" .
+            "\tz=$from\r\n" .
+            "\t|$to\r\n" .
+            "\t|$subject;\r\n" .
+            "\tbh=" . $DKIMb64 . ";\r\n" .
+            "\tb=";
+        $toSign = $this->DKIM_HeaderC(
+            $from_header . "\r\n" . $to_header . "\r\n" . $subject_header . "\r\n" . $dkimhdrs
+        );
+        $signed = $this->DKIM_Sign($toSign);
+        return $dkimhdrs . $signed . "\r\n";
+    }
+
+    /**
+     * Allows for public read access to 'to' property.
+     * @access public
+     * @return array
+     */
+    public function getToAddresses()
+    {
+        return $this->to;
+    }
+
+    /**
+     * Allows for public read access to 'cc' property.
+     * @access public
+     * @return array
+     */
+    public function getCcAddresses()
+    {
+        return $this->cc;
+    }
+
+    /**
+     * Allows for public read access to 'bcc' property.
+     * @access public
+     * @return array
+     */
+    public function getBccAddresses()
+    {
+        return $this->bcc;
+    }
+
+    /**
+     * Allows for public read access to 'ReplyTo' property.
+     * @access public
+     * @return array
+     */
+    public function getReplyToAddresses()
+    {
+        return $this->ReplyTo;
+    }
+
+    /**
+     * Allows for public read access to 'all_recipients' property.
+     * @access public
+     * @return array
+     */
+    public function getAllRecipientAddresses()
+    {
+        return $this->all_recipients;
+    }
+
+    /**
+     * Perform a callback.
+     * @param bool $isSent
+     * @param string $to
+     * @param string $cc
+     * @param string $bcc
+     * @param string $subject
+     * @param string $body
+     * @param string $from
+     */
+    protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from = null)
+    {
+        if (!empty($this->action_function) && is_callable($this->action_function)) {
+            $params = array($isSent, $to, $cc, $bcc, $subject, $body, $from);
+            call_user_func_array($this->action_function, $params);
+        }
+    }
+}
diff --git a/Html/classes/phpmailer/pop3.php b/Html/classes/phpmailer/pop3.php
new file mode 100644
index 0000000..e07c7c6
--- /dev/null
+++ b/Html/classes/phpmailer/pop3.php
@@ -0,0 +1,417 @@
+<?php
+/**
+ * PHPMailer POP-Before-SMTP Authentication Class.
+ * PHP Version 5
+ * @package PHPMailer
+ * @link https://github.com/PHPMailer/PHPMailer/
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2014 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/**
+ * PHPMailer POP-Before-SMTP Authentication Class.
+ * Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication.
+ * Does not support APOP.
+ * @package PHPMailer
+ * @author Richard Davey (original author) <rich@corephp.co.uk>
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ */
+class Pop3
+{
+    /**
+     * The POP3 PHPMailer Version number.
+     * @type string
+     * @access public
+     */
+    public $Version = '5.2.7';
+
+    /**
+     * Default POP3 port number.
+     * @type int
+     * @access public
+     */
+    public $POP3_PORT = 110;
+
+    /**
+     * Default timeout in seconds.
+     * @type int
+     * @access public
+     */
+    public $POP3_TIMEOUT = 30;
+
+    /**
+     * POP3 Carriage Return + Line Feed.
+     * @type string
+     * @access public
+     * @deprecated Use the constant instead
+     */
+    public $CRLF = "\r\n";
+
+    /**
+     * Debug display level.
+     * Options: 0 = no, 1+ = yes
+     * @type int
+     * @access public
+     */
+    public $do_debug = 0;
+
+    /**
+     * POP3 mail server hostname.
+     * @type string
+     * @access public
+     */
+    public $host;
+
+    /**
+     * POP3 port number.
+     * @type int
+     * @access public
+     */
+    public $port;
+
+    /**
+     * POP3 Timeout Value in seconds.
+     * @type int
+     * @access public
+     */
+    public $tval;
+
+    /**
+     * POP3 username
+     * @type string
+     * @access public
+     */
+    public $username;
+
+    /**
+     * POP3 password.
+     * @type string
+     * @access public
+     */
+    public $password;
+
+    /**
+     * Resource handle for the POP3 connection socket.
+     * @type resource
+     * @access private
+     */
+    private $pop_conn;
+
+    /**
+     * Are we connected?
+     * @type bool
+     * @access private
+     */
+    private $connected;
+
+    /**
+     * Error container.
+     * @type array
+     * @access private
+     */
+    private $error;
+
+    /**
+     * Line break constant
+     */
+    const CRLF = "\r\n";
+
+    /**
+     * Constructor.
+     * @access public
+     */
+    public function __construct()
+    {
+        $this->pop_conn = 0;
+        $this->connected = false;
+        $this->error = null;
+    }
+
+    /**
+     * Simple static wrapper for all-in-one POP before SMTP
+     * @param $host
+     * @param bool $port
+     * @param bool $tval
+     * @param string $username
+     * @param string $password
+     * @param int $debug_level
+     * @return bool
+     */
+    public static function popBeforeSmtp(
+        $host,
+        $port = false,
+        $tval = false,
+        $username = '',
+        $password = '',
+        $debug_level = 0
+    ) {
+        $pop = new POP3;
+        return $pop->authorise($host, $port, $tval, $username, $password, $debug_level);
+    }
+
+    /**
+     * Authenticate with a POP3 server.
+     * A connect, login, disconnect sequence
+     * appropriate for POP-before SMTP authorisation.
+     * @access public
+     * @param string $host
+     * @param bool|int $port
+     * @param bool|int $tval
+     * @param string $username
+     * @param string $password
+     * @param int $debug_level
+     * @return bool
+     */
+    public function authorise($host, $port = false, $tval = false, $username = '', $password = '', $debug_level = 0)
+    {
+        $this->host = $host;
+        // If no port value provided, use default
+        if ($port === false) {
+            $this->port = $this->POP3_PORT;
+        } else {
+            $this->port = $port;
+        }
+        // If no timeout value provided, use default
+        if ($tval === false) {
+            $this->tval = $this->POP3_TIMEOUT;
+        } else {
+            $this->tval = $tval;
+        }
+        $this->do_debug = $debug_level;
+        $this->username = $username;
+        $this->password = $password;
+        //  Refresh the error log
+        $this->error = null;
+        //  connect
+        $result = $this->connect($this->host, $this->port, $this->tval);
+        if ($result) {
+            $login_result = $this->login($this->username, $this->password);
+            if ($login_result) {
+                $this->disconnect();
+                return true;
+            }
+        }
+        // We need to disconnect regardless of whether the login succeeded
+        $this->disconnect();
+        return false;
+    }
+
+    /**
+     * Connect to a POP3 server.
+     * @access public
+     * @param string $host
+     * @param bool|int $port
+     * @param integer $tval
+     * @return boolean
+     */
+    public function connect($host, $port = false, $tval = 30)
+    {
+        //  Are we already connected?
+        if ($this->connected) {
+            return true;
+        }
+
+        //On Windows this will raise a PHP Warning error if the hostname doesn't exist.
+        //Rather than suppress it with @fsockopen, capture it cleanly instead
+        set_error_handler(array($this, 'catchWarning'));
+
+        //  connect to the POP3 server
+        $this->pop_conn = fsockopen(
+            $host, //  POP3 Host
+            $port, //  Port #
+            $errno, //  Error Number
+            $errstr, //  Error Message
+            $tval
+        ); //  Timeout (seconds)
+        //  Restore the error handler
+        restore_error_handler();
+        //  Does the Error Log now contain anything?
+        if ($this->error && $this->do_debug >= 1) {
+            $this->displayErrors();
+        }
+        //  Did we connect?
+        if ($this->pop_conn == false) {
+            //  It would appear not...
+            $this->error = array(
+                'error' => "Failed to connect to server $host on port $port",
+                'errno' => $errno,
+                'errstr' => $errstr
+            );
+            if ($this->do_debug >= 1) {
+                $this->displayErrors();
+            }
+            return false;
+        }
+
+        //  Increase the stream time-out
+        //  Check for PHP 4.3.0 or later
+        if (version_compare(phpversion(), '5.0.0', 'ge')) {
+            stream_set_timeout($this->pop_conn, $tval, 0);
+        } else {
+            //  Does not work on Windows
+            if (substr(PHP_OS, 0, 3) !== 'WIN') {
+                socket_set_timeout($this->pop_conn, $tval, 0);
+            }
+        }
+
+        //  Get the POP3 server response
+        $pop3_response = $this->getResponse();
+        //  Check for the +OK
+        if ($this->checkResponse($pop3_response)) {
+            //  The connection is established and the POP3 server is talking
+            $this->connected = true;
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Log in to the POP3 server.
+     * Does not support APOP (RFC 2828, 4949).
+     * @access public
+     * @param string $username
+     * @param string $password
+     * @return boolean
+     */
+    public function login($username = '', $password = '')
+    {
+        if ($this->connected == false) {
+            $this->error = 'Not connected to POP3 server';
+
+            if ($this->do_debug >= 1) {
+                $this->displayErrors();
+            }
+        }
+        if (empty($username)) {
+            $username = $this->username;
+        }
+        if (empty($password)) {
+            $password = $this->password;
+        }
+
+        // Send the Username
+        $this->sendString("USER $username" . self::CRLF);
+        $pop3_response = $this->getResponse();
+        if ($this->checkResponse($pop3_response)) {
+            // Send the Password
+            $this->sendString("PASS $password" . self::CRLF);
+            $pop3_response = $this->getResponse();
+            if ($this->checkResponse($pop3_response)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Disconnect from the POP3 server.
+     * @access public
+     */
+    public function disconnect()
+    {
+        $this->sendString('QUIT');
+        //The QUIT command may cause the daemon to exit, which will kill our connection
+        //So ignore errors here
+        @fclose($this->pop_conn);
+    }
+
+    /**
+     * Get a response from the POP3 server.
+     * $size is the maximum number of bytes to retrieve
+     * @param integer $size
+     * @return string
+     * @access private
+     */
+    private function getResponse($size = 128)
+    {
+        $response = fgets($this->pop_conn, $size);
+        if ($this->do_debug >= 1) {
+            echo "Server -> Client: $response";
+        }
+        return $response;
+    }
+
+    /**
+     * Send raw data to the POP3 server.
+     * @param string $string
+     * @return integer
+     * @access private
+     */
+    private function sendString($string)
+    {
+        if ($this->pop_conn) {
+            if ($this->do_debug >= 2) { //Show client messages when debug >= 2
+                echo "Client -> Server: $string";
+            }
+            return fwrite($this->pop_conn, $string, strlen($string));
+        }
+        return 0;
+    }
+
+    /**
+     * Checks the POP3 server response.
+     * Looks for for +OK or -ERR.
+     * @param string $string
+     * @return boolean
+     * @access private
+     */
+    private function checkResponse($string)
+    {
+        if (substr($string, 0, 3) !== '+OK') {
+            $this->error = array(
+                'error' => "Server reported an error: $string",
+                'errno' => 0,
+                'errstr' => ''
+            );
+            if ($this->do_debug >= 1) {
+                $this->displayErrors();
+            }
+            return false;
+        } else {
+            return true;
+        }
+    }
+
+    /**
+     * Display errors if debug is enabled.
+     * @access private
+     */
+    private function displayErrors()
+    {
+        echo '<pre>';
+        foreach ($this->error as $single_error) {
+            print_r($single_error);
+        }
+        echo '</pre>';
+    }
+
+    /**
+     * POP3 connection error handler.
+     * @param integer $errno
+     * @param string $errstr
+     * @param string $errfile
+     * @param integer $errline
+     * @access private
+     */
+    private function catchWarning($errno, $errstr, $errfile, $errline)
+    {
+        $this->error[] = array(
+            'error' => "Connecting to the POP3 server raised a PHP warning: ",
+            'errno' => $errno,
+            'errstr' => $errstr,
+            'errfile' => $errfile,
+            'errline' => $errline
+        );
+    }
+}
diff --git a/Html/classes/phpmailer/smtp.php b/Html/classes/phpmailer/smtp.php
new file mode 100644
index 0000000..a2bcc0d
--- /dev/null
+++ b/Html/classes/phpmailer/smtp.php
@@ -0,0 +1,935 @@
+<?php
+/**
+ * PHPMailer RFC821 SMTP email transport class.
+ * PHP Version 5
+ * @package PHPMailer
+ * @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2014 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/**
+ * PHPMailer RFC821 SMTP email transport class.
+ * Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server.
+ * @package PHPMailer
+ * @author Chris Ryan <unknown@example.com>
+ * @author Marcus Bointon <phpmailer@synchromedia.co.uk>
+ */
+class Smtp
+{
+    /**
+     * The PHPMailer SMTP version number.
+     * @type string
+     */
+    const VERSION = '5.2.7';
+
+    /**
+     * SMTP line break constant.
+     * @type string
+     */
+    const CRLF = "\r\n";
+
+    /**
+     * The SMTP port to use if one is not specified.
+     * @type int
+     */
+    const DEFAULT_SMTP_PORT = 25;
+
+    /**
+     * The maximum line length allowed by RFC 2822 section 2.1.1
+     * @type int
+     */
+    const MAX_LINE_LENGTH = 998;
+
+    /**
+     * The PHPMailer SMTP Version number.
+     * @type string
+     * @deprecated Use the constant instead
+     * @see SMTP::VERSION
+     */
+    public $Version = '5.2.7';
+
+    /**
+     * SMTP server port number.
+     * @type int
+     * @deprecated This is only ever used as a default value, so use the constant instead
+     * @see SMTP::DEFAULT_SMTP_PORT
+     */
+    public $SMTP_PORT = 25;
+
+    /**
+     * SMTP reply line ending.
+     * @type string
+     * @deprecated Use the constant instead
+     * @see SMTP::CRLF
+     */
+    public $CRLF = "\r\n";
+
+    /**
+     * Debug output level.
+     * Options:
+     * * `0` No output
+     * * `1` Commands
+     * * `2` Data and commands
+     * * `3` As 2 plus connection status
+     * * `4` Low-level data output
+     * @type int
+     */
+    public $do_debug = 0;
+
+    /**
+     * How to handle debug output.
+     * Options:
+     * * `echo` Output plain-text as-is, appropriate for CLI
+     * * `html` Output escaped, line breaks converted to <br>, appropriate for browser output
+     * * `error_log` Output to error log as configured in php.ini
+     * @type string
+     */
+    public $Debugoutput = 'echo';
+
+    /**
+     * Whether to use VERP.
+     * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path
+     * @link http://www.postfix.org/VERP_README.html Info on VERP
+     * @type bool
+     */
+    public $do_verp = false;
+
+    /**
+     * The timeout value for connection, in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+     * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure.
+     * @link http://tools.ietf.org/html/rfc2821#section-4.5.3.2
+     * @type int
+     */
+    public $Timeout = 300;
+
+    /**
+     * The SMTP timelimit value for reads, in seconds.
+     * @type int
+     */
+    public $Timelimit = 30;
+
+    /**
+     * The socket for the server connection.
+     * @type resource
+     */
+    protected $smtp_conn;
+
+    /**
+     * Error message, if any, for the last call.
+     * @type string
+     */
+    protected $error = '';
+
+    /**
+     * The reply the server sent to us for HELO.
+     * @type string
+     */
+    protected $helo_rply = '';
+
+    /**
+     * The most recent reply received from the server.
+     * @type string
+     */
+    protected $last_reply = '';
+
+    /**
+     * Constructor.
+     * @access public
+     */
+    public function __construct()
+    {
+        $this->smtp_conn = 0;
+        $this->error = null;
+        $this->helo_rply = null;
+        $this->do_debug = 0;
+    }
+
+    /**
+     * Output debugging info via a user-selected method.
+     * @param string $str Debug string to output
+     * @return void
+     */
+    protected function edebug($str)
+    {
+        switch ($this->Debugoutput) {
+            case 'error_log':
+                //Don't output, just log
+                error_log($str);
+                break;
+            case 'html':
+                //Cleans up output a bit for a better looking, HTML-safe output
+                echo htmlentities(
+                    preg_replace('/[\r\n]+/', '', $str),
+                    ENT_QUOTES,
+                    'UTF-8'
+                )
+                . "<br>\n";
+                break;
+            case 'echo':
+            default:
+                echo gmdate('Y-m-d H:i:s')."\t".trim($str)."\n";
+        }
+    }
+
+    /**
+     * Connect to an SMTP server.
+     * @param string $host SMTP server IP or host name
+     * @param int $port The port number to connect to
+     * @param int $timeout How long to wait for the connection to open
+     * @param array $options An array of options for stream_context_create()
+     * @access public
+     * @return bool
+     */
+    public function connect($host, $port = null, $timeout = 30, $options = array())
+    {
+        // Clear errors to avoid confusion
+        $this->error = null;
+        // Make sure we are __not__ connected
+        if ($this->connected()) {
+            // Already connected, generate error
+            $this->error = array('error' => 'Already connected to a server');
+            return false;
+        }
+        if (empty($port)) {
+            $port = self::DEFAULT_SMTP_PORT;
+        }
+        // Connect to the SMTP server
+        if ($this->do_debug >= 3) {
+            $this->edebug('Connection: opening');
+        }
+        $errno = 0;
+        $errstr = '';
+        $socket_context = stream_context_create($options);
+        //Suppress errors; connection failures are handled at a higher level
+        $this->smtp_conn = @stream_socket_client(
+            $host . ":" . $port,
+            $errno,
+            $errstr,
+            $timeout,
+            STREAM_CLIENT_CONNECT,
+            $socket_context
+        );
+        // Verify we connected properly
+        if (empty($this->smtp_conn)) {
+            $this->error = array(
+                'error' => 'Failed to connect to server',
+                'errno' => $errno,
+                'errstr' => $errstr
+            );
+            if ($this->do_debug >= 1) {
+                $this->edebug(
+                    'SMTP ERROR: ' . $this->error['error']
+                    . ": $errstr ($errno)"
+                );
+            }
+            return false;
+        }
+        if ($this->do_debug >= 3) {
+            $this->edebug('Connection: opened');
+        }
+        // SMTP server can take longer to respond, give longer timeout for first read
+        // Windows does not have support for this timeout function
+        if (substr(PHP_OS, 0, 3) != 'WIN') {
+            $max = ini_get('max_execution_time');
+            if ($max != 0 && $timeout > $max) { // Don't bother if unlimited
+                @set_time_limit($timeout);
+            }
+            stream_set_timeout($this->smtp_conn, $timeout, 0);
+        }
+        // Get any announcement
+        $announce = $this->get_lines();
+        if ($this->do_debug >= 2) {
+            $this->edebug('SERVER -> CLIENT: ' . $announce);
+        }
+        return true;
+    }
+
+    /**
+     * Initiate a TLS (encrypted) session.
+     * @access public
+     * @return bool
+     */
+    public function startTLS()
+    {
+        if (!$this->sendCommand('STARTTLS', 'STARTTLS', 220)) {
+            return false;
+        }
+        // Begin encrypted connection
+        if (!stream_socket_enable_crypto(
+            $this->smtp_conn,
+            true,
+            STREAM_CRYPTO_METHOD_TLS_CLIENT
+        )) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Perform SMTP authentication.
+     * Must be run after hello().
+     * @see hello()
+     * @param string $username    The user name
+     * @param string $password    The password
+     * @param string $authtype    The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5)
+     * @param string $realm       The auth realm for NTLM
+     * @param string $workstation The auth workstation for NTLM
+     * @access public
+     * @return bool True if successfully authenticated.
+     */
+    public function authenticate(
+        $username,
+        $password,
+        $authtype = 'LOGIN',
+        $realm = '',
+        $workstation = ''
+    ) {
+        if (empty($authtype)) {
+            $authtype = 'LOGIN';
+        }
+        switch ($authtype) {
+            case 'PLAIN':
+                // Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH PLAIN', 334)) {
+                    return false;
+                }
+                // Send encoded username and password
+                if (!$this->sendCommand(
+                    'User & Password',
+                    base64_encode("\0" . $username . "\0" . $password),
+                    235
+                )
+                ) {
+                    return false;
+                }
+                break;
+            case 'LOGIN':
+                // Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH LOGIN', 334)) {
+                    return false;
+                }
+                if (!$this->sendCommand("Username", base64_encode($username), 334)) {
+                    return false;
+                }
+                if (!$this->sendCommand("Password", base64_encode($password), 235)) {
+                    return false;
+                }
+                break;
+            case 'NTLM':
+                /*
+                 * ntlm_sasl_client.php
+                 * Bundled with Permission
+                 *
+                 * How to telnet in windows:
+                 * http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx
+                 * PROTOCOL Docs http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication
+                 */
+                require_once 'extras/ntlm_sasl_client.php';
+                $temp = new stdClass();
+                $ntlm_client = new ntlm_sasl_client_class;
+                //Check that functions are available
+                if (!$ntlm_client->Initialize($temp)) {
+                    $this->error = array('error' => $temp->error);
+                    if ($this->do_debug >= 1) {
+                        $this->edebug(
+                            'You need to enable some modules in your php.ini file: '
+                            . $this->error['error']
+                        );
+                    }
+                    return false;
+                }
+                //msg1
+                $msg1 = $ntlm_client->TypeMsg1($realm, $workstation); //msg1
+
+                if (!$this->sendCommand(
+                    'AUTH NTLM',
+                    'AUTH NTLM ' . base64_encode($msg1),
+                    334
+                )
+                ) {
+                    return false;
+                }
+                //Though 0 based, there is a white space after the 3 digit number
+                //msg2
+                $challenge = substr($this->last_reply, 3);
+                $challenge = base64_decode($challenge);
+                $ntlm_res = $ntlm_client->NTLMResponse(
+                    substr($challenge, 24, 8),
+                    $password
+                );
+                //msg3
+                $msg3 = $ntlm_client->TypeMsg3(
+                    $ntlm_res,
+                    $username,
+                    $realm,
+                    $workstation
+                );
+                // send encoded username
+                return $this->sendCommand('Username', base64_encode($msg3), 235);
+                break;
+            case 'CRAM-MD5':
+                // Start authentication
+                if (!$this->sendCommand('AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334)) {
+                    return false;
+                }
+                // Get the challenge
+                $challenge = base64_decode(substr($this->last_reply, 4));
+
+                // Build the response
+                $response = $username . ' ' . $this->hmac($challenge, $password);
+
+                // send encoded credentials
+                return $this->sendCommand('Username', base64_encode($response), 235);
+                break;
+        }
+        return true;
+    }
+
+    /**
+     * Calculate an MD5 HMAC hash.
+     * Works like hash_hmac('md5', $data, $key)
+     * in case that function is not available
+     * @param string $data The data to hash
+     * @param string $key  The key to hash with
+     * @access protected
+     * @return string
+     */
+    protected function hmac($data, $key)
+    {
+        if (function_exists('hash_hmac')) {
+            return hash_hmac('md5', $data, $key);
+        }
+
+        // The following borrowed from
+        // http://php.net/manual/en/function.mhash.php#27225
+
+        // RFC 2104 HMAC implementation for php.
+        // Creates an md5 HMAC.
+        // Eliminates the need to install mhash to compute a HMAC
+        // Hacked by Lance Rushing
+
+        $bytelen = 64; // byte length for md5
+        if (strlen($key) > $bytelen) {
+            $key = pack('H*', md5($key));
+        }
+        $key = str_pad($key, $bytelen, chr(0x00));
+        $ipad = str_pad('', $bytelen, chr(0x36));
+        $opad = str_pad('', $bytelen, chr(0x5c));
+        $k_ipad = $key ^ $ipad;
+        $k_opad = $key ^ $opad;
+
+        return md5($k_opad . pack('H*', md5($k_ipad . $data)));
+    }
+
+    /**
+     * Check connection state.
+     * @access public
+     * @return bool True if connected.
+     */
+    public function connected()
+    {
+        if (!empty($this->smtp_conn)) {
+            $sock_status = stream_get_meta_data($this->smtp_conn);
+            if ($sock_status['eof']) {
+                // the socket is valid but we are not connected
+                if ($this->do_debug >= 1) {
+                    $this->edebug(
+                        'SMTP NOTICE: EOF caught while checking if connected'
+                    );
+                }
+                $this->close();
+                return false;
+            }
+            return true; // everything looks good
+        }
+        return false;
+    }
+
+    /**
+     * Close the socket and clean up the state of the class.
+     * Don't use this function without first trying to use QUIT.
+     * @see quit()
+     * @access public
+     * @return void
+     */
+    public function close()
+    {
+        $this->error = null; // so there is no confusion
+        $this->helo_rply = null;
+        if (!empty($this->smtp_conn)) {
+            // close the connection and cleanup
+            fclose($this->smtp_conn);
+            if ($this->do_debug >= 3) {
+                $this->edebug('Connection: closed');
+            }
+            $this->smtp_conn = 0;
+        }
+    }
+
+    /**
+     * Send an SMTP DATA command.
+     * Issues a data command and sends the msg_data to the server,
+     * finializing the mail transaction. $msg_data is the message
+     * that is to be send with the headers. Each header needs to be
+     * on a single line followed by a <CRLF> with the message headers
+     * and the message body being separated by and additional <CRLF>.
+     * Implements rfc 821: DATA <CRLF>
+     * @param string $msg_data Message data to send
+     * @access public
+     * @return bool
+     */
+    public function data($msg_data)
+    {
+        if (!$this->sendCommand('DATA', 'DATA', 354)) {
+            return false;
+        }
+        /* The server is ready to accept data!
+         * According to rfc821 we should not send more than 1000 characters on a single line (including the CRLF)
+         * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into
+         * smaller lines to fit within the limit.
+         * We will also look for lines that start with a '.' and prepend an additional '.'.
+         * NOTE: this does not count towards line-length limit.
+         */
+
+        // Normalize line breaks before exploding
+        $lines = explode("\n", str_replace(array("\r\n", "\r"), "\n", $msg_data));
+
+        /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field
+         * of the first line (':' separated) does not contain a space then it _should_ be a header and we will
+         * process all lines before a blank line as headers.
+         */
+
+        $field = substr($lines[0], 0, strpos($lines[0], ':'));
+        $in_headers = false;
+        if (!empty($field) && strpos($field, ' ') === false) {
+            $in_headers = true;
+        }
+
+        foreach ($lines as $line) {
+            $lines_out = array();
+            if ($in_headers and $line == '') {
+                $in_headers = false;
+            }
+            // ok we need to break this line up into several smaller lines
+            //This is a small micro-optimisation: isset($str[$len]) is equivalent to (strlen($str) > $len)
+            while (isset($line[self::MAX_LINE_LENGTH])) {
+                //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on
+                //so as to avoid breaking in the middle of a word
+                $pos = strrpos(substr($line, 0, self::MAX_LINE_LENGTH), ' ');
+                if (!$pos) { //Deliberately matches both false and 0
+                    //No nice break found, add a hard break
+                    $pos = self::MAX_LINE_LENGTH - 1;
+                    $lines_out[] = substr($line, 0, $pos);
+                    $line = substr($line, $pos);
+                } else {
+                    //Break at the found point
+                    $lines_out[] = substr($line, 0, $pos);
+                    //Move along by the amount we dealt with
+                    $line = substr($line, $pos + 1);
+                }
+                /* If processing headers add a LWSP-char to the front of new line
+                 * RFC822 section 3.1.1
+                 */
+                if ($in_headers) {
+                    $line = "\t" . $line;
+                }
+            }
+            $lines_out[] = $line;
+
+            // Send the lines to the server
+            foreach ($lines_out as $line_out) {
+                //RFC2821 section 4.5.2
+                if (!empty($line_out) and $line_out[0] == '.') {
+                    $line_out = '.' . $line_out;
+                }
+                $this->client_send($line_out . self::CRLF);
+            }
+        }
+
+        // Message data has been sent, complete the command
+        return $this->sendCommand('DATA END', '.', 250);
+    }
+
+    /**
+     * Send an SMTP HELO or EHLO command.
+     * Used to identify the sending server to the receiving server.
+     * This makes sure that client and server are in a known state.
+     * Implements RFC 821: HELO <SP> <domain> <CRLF>
+     * and RFC 2821 EHLO.
+     * @param string $host The host name or IP to connect to
+     * @access public
+     * @return bool
+     */
+    public function hello($host = '')
+    {
+        // Try extended hello first (RFC 2821)
+        return (bool)($this->sendHello('EHLO', $host) or $this->sendHello('HELO', $host));
+    }
+
+    /**
+     * Send an SMTP HELO or EHLO command.
+     * Low-level implementation used by hello()
+     * @see hello()
+     * @param string $hello The HELO string
+     * @param string $host The hostname to say we are
+     * @access protected
+     * @return bool
+     */
+    protected function sendHello($hello, $host)
+    {
+        $noerror = $this->sendCommand($hello, $hello . ' ' . $host, 250);
+        $this->helo_rply = $this->last_reply;
+        return $noerror;
+    }
+
+    /**
+     * Send an SMTP MAIL command.
+     * Starts a mail transaction from the email address specified in
+     * $from. Returns true if successful or false otherwise. If True
+     * the mail transaction is started and then one or more recipient
+     * commands may be called followed by a data command.
+     * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF>
+     * @param string $from Source address of this message
+     * @access public
+     * @return bool
+     */
+    public function mail($from)
+    {
+        $useVerp = ($this->do_verp ? ' XVERP' : '');
+        return $this->sendCommand(
+            'MAIL FROM',
+            'MAIL FROM:<' . $from . '>' . $useVerp,
+            250
+        );
+    }
+
+    /**
+     * Send an SMTP QUIT command.
+     * Closes the socket if there is no error or the $close_on_error argument is true.
+     * Implements from rfc 821: QUIT <CRLF>
+     * @param bool $close_on_error Should the connection close if an error occurs?
+     * @access public
+     * @return bool
+     */
+    public function quit($close_on_error = true)
+    {
+        $noerror = $this->sendCommand('QUIT', 'QUIT', 221);
+        $err = $this->error; //Save any error
+        if ($noerror or $close_on_error) {
+            $this->close();
+            $this->error = $err; //Restore any error from the quit command
+        }
+        return $noerror;
+    }
+
+    /**
+     * Send an SMTP RCPT command.
+     * Sets the TO argument to $toaddr.
+     * Returns true if the recipient was accepted false if it was rejected.
+     * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF>
+     * @param string $toaddr The address the message is being sent to
+     * @access public
+     * @return bool
+     */
+    public function recipient($toaddr)
+    {
+        return $this->sendCommand(
+            'RCPT TO',
+            'RCPT TO:<' . $toaddr . '>',
+            array(250, 251)
+        );
+    }
+
+    /**
+     * Send an SMTP RSET command.
+     * Abort any transaction that is currently in progress.
+     * Implements rfc 821: RSET <CRLF>
+     * @access public
+     * @return bool True on success.
+     */
+    public function reset()
+    {
+        return $this->sendCommand('RSET', 'RSET', 250);
+    }
+
+    /**
+     * Send a command to an SMTP server and check its return code.
+     * @param string $command       The command name - not sent to the server
+     * @param string $commandstring The actual command to send
+     * @param int|array $expect     One or more expected integer success codes
+     * @access protected
+     * @return bool True on success.
+     */
+    protected function sendCommand($command, $commandstring, $expect)
+    {
+        if (!$this->connected()) {
+            $this->error = array(
+                'error' => "Called $command without being connected"
+            );
+            return false;
+        }
+        $this->client_send($commandstring . self::CRLF);
+
+        $reply = $this->get_lines();
+        $code = substr($reply, 0, 3);
+
+        if ($this->do_debug >= 2) {
+            $this->edebug('SERVER -> CLIENT: ' . $reply);
+        }
+
+        if (!in_array($code, (array)$expect)) {
+            $this->last_reply = null;
+            $this->error = array(
+                'error' => "$command command failed",
+                'smtp_code' => $code,
+                'detail' => substr($reply, 4)
+            );
+            if ($this->do_debug >= 1) {
+                $this->edebug(
+                    'SMTP ERROR: ' . $this->error['error'] . ': ' . $reply
+                );
+            }
+            return false;
+        }
+
+        $this->last_reply = $reply;
+        $this->error = null;
+        return true;
+    }
+
+    /**
+     * Send an SMTP SAML command.
+     * Starts a mail transaction from the email address specified in $from.
+     * Returns true if successful or false otherwise. If True
+     * the mail transaction is started and then one or more recipient
+     * commands may be called followed by a data command. This command
+     * will send the message to the users terminal if they are logged
+     * in and send them an email.
+     * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF>
+     * @param string $from The address the message is from
+     * @access public
+     * @return bool
+     */
+    public function sendAndMail($from)
+    {
+        return $this->sendCommand('SAML', "SAML FROM:$from", 250);
+    }
+
+    /**
+     * Send an SMTP VRFY command.
+     * @param string $name The name to verify
+     * @access public
+     * @return bool
+     */
+    public function verify($name)
+    {
+        return $this->sendCommand('VRFY', "VRFY $name", array(250, 251));
+    }
+
+    /**
+     * Send an SMTP NOOP command.
+     * Used to keep keep-alives alive, doesn't actually do anything
+     * @access public
+     * @return bool
+     */
+    public function noop()
+    {
+        return $this->sendCommand('NOOP', 'NOOP', 250);
+    }
+
+    /**
+     * Send an SMTP TURN command.
+     * This is an optional command for SMTP that this class does not support.
+     * This method is here to make the RFC821 Definition complete for this class
+     * and _may_ be implemented in future
+     * Implements from rfc 821: TURN <CRLF>
+     * @access public
+     * @return bool
+     */
+    public function turn()
+    {
+        $this->error = array(
+            'error' => 'The SMTP TURN command is not implemented'
+        );
+        if ($this->do_debug >= 1) {
+            $this->edebug('SMTP NOTICE: ' . $this->error['error']);
+        }
+        return false;
+    }
+
+    /**
+     * Send raw data to the server.
+     * @param string $data The data to send
+     * @access public
+     * @return int|bool The number of bytes sent to the server or false on error
+     */
+    public function client_send($data)
+    {
+        if ($this->do_debug >= 1) {
+            $this->edebug("CLIENT -> SERVER: $data");
+        }
+        return fwrite($this->smtp_conn, $data);
+    }
+
+    /**
+     * Get the latest error.
+     * @access public
+     * @return array
+     */
+    public function getError()
+    {
+        return $this->error;
+    }
+
+    /**
+     * Get the last reply from the server.
+     * @access public
+     * @return string
+     */
+    public function getLastReply()
+    {
+        return $this->last_reply;
+    }
+
+    /**
+     * Read the SMTP server's response.
+     * Either before eof or socket timeout occurs on the operation.
+     * With SMTP we can tell if we have more lines to read if the
+     * 4th character is '-' symbol. If it is a space then we don't
+     * need to read anything else.
+     * @access protected
+     * @return string
+     */
+    protected function get_lines()
+    {
+        // If the connection is bad, give up straight away
+        if (!is_resource($this->smtp_conn)) {
+            return '';
+        }
+        $data = '';
+        $endtime = 0;
+        stream_set_timeout($this->smtp_conn, $this->Timeout);
+        if ($this->Timelimit > 0) {
+            $endtime = time() + $this->Timelimit;
+        }
+        while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) {
+            $str = @fgets($this->smtp_conn, 515);
+            if ($this->do_debug >= 4) {
+                $this->edebug("SMTP -> get_lines(): \$data was \"$data\"");
+                $this->edebug("SMTP -> get_lines(): \$str is \"$str\"");
+            }
+            $data .= $str;
+            if ($this->do_debug >= 4) {
+                $this->edebug("SMTP -> get_lines(): \$data is \"$data\"");
+            }
+            // If 4th character is a space, we are done reading, break the loop, micro-optimisation over strlen
+            if ((isset($str[3]) and $str[3] == ' ')) {
+                break;
+            }
+            // Timed-out? Log and break
+            $info = stream_get_meta_data($this->smtp_conn);
+            if ($info['timed_out']) {
+                if ($this->do_debug >= 4) {
+                    $this->edebug(
+                        'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)'
+                    );
+                }
+                break;
+            }
+            // Now check if reads took too long
+            if ($endtime and time() > $endtime) {
+                if ($this->do_debug >= 4) {
+                    $this->edebug(
+                        'SMTP -> get_lines(): timelimit reached ('.
+                        $this->Timelimit . ' sec)'
+                    );
+                }
+                break;
+            }
+        }
+        return $data;
+    }
+
+    /**
+     * Enable or disable VERP address generation.
+     * @param bool $enabled
+     */
+    public function setVerp($enabled = false)
+    {
+        $this->do_verp = $enabled;
+    }
+
+    /**
+     * Get VERP address generation mode.
+     * @return bool
+     */
+    public function getVerp()
+    {
+        return $this->do_verp;
+    }
+
+    /**
+     * Set debug output method.
+     * @param string $method The function/method to use for debugging output.
+     */
+    public function setDebugOutput($method = 'echo')
+    {
+        $this->Debugoutput = $method;
+    }
+
+    /**
+     * Get debug output method.
+     * @return string
+     */
+    public function getDebugOutput()
+    {
+        return $this->Debugoutput;
+    }
+
+    /**
+     * Set debug output level.
+     * @param int $level
+     */
+    public function setDebugLevel($level = 0)
+    {
+        $this->do_debug = $level;
+    }
+
+    /**
+     * Get debug output level.
+     * @return int
+     */
+    public function getDebugLevel()
+    {
+        return $this->do_debug;
+    }
+
+    /**
+     * Set SMTP timeout.
+     * @param int $timeout
+     */
+    public function setTimeout($timeout = 0)
+    {
+        $this->Timeout = $timeout;
+    }
+
+    /**
+     * Get SMTP timeout.
+     * @return int
+     */
+    public function getTimeout()
+    {
+        return $this->Timeout;
+    }
+}