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class PHPMailer in SMTP Authentication Support 5

Same name and namespace in other branches
  1. 7.2 smtp.phpmailer.inc \PHPMailer
  2. 7 smtp.phpmailer.inc \PHPMailer

PHPMailer - PHP email transport class @package PHPMailer @author Brent R. Matzelle @copyright 2001 - 2003 Brent R. Matzelle

Hierarchy

Expanded class hierarchy of PHPMailer

File

./smtp.module, line 463
Enables drupal to send email directly to an SMTP server using authentication. Uses the PHPMailer class by Brent R. Matzelle.

View source
class PHPMailer {

  /////////////////////////////////////////////////

  // PUBLIC VARIABLES

  /////////////////////////////////////////////////
  var $Protocol = '';

  //Custom variable added for ssl support.

  /**
   * Email priority (1 = High, 3 = Normal, 5 = low).
   * @var int
   */
  var $Priority = 3;

  /**
   * Sets the CharSet of the message.
   * @var string
   */
  var $CharSet = "iso-8859-1";

  /**
   * Sets the Content-type of the message.
   * @var string
   */
  var $ContentType = "text/plain";

  /**
   * Sets the Encoding of the message. Options for this are "8bit",
   * "7bit", "binary", "base64", and "quoted-printable".
   * @var string
   */
  var $Encoding = "8bit";

  /**
   * Holds the most recent mailer error message.
   * @var string
   */
  var $ErrorInfo = "";

  /**
   * Sets the From email address for the message.
   * @var string
   */
  var $From = "root@localhost";

  /**
   * Sets the From name of the message.
   * @var string
   */
  var $FromName = "Root User";

  /**
   * Sets 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.
   * @var string
   */
  var $Sender = "";

  /**
   * Sets the Subject of the message.
   * @var string
   */
  var $Subject = "";

  /**
   * Sets the Body of the message.  This can be either an HTML or text body.
   * If HTML then run IsHTML(true).
   * @var string
   */
  var $Body = "";

  /**
   * Sets the text-only body of the message.  This automatically sets the
   * email to multipart/alternative.  This body can be read by mail
   * clients that do not have HTML email capability such as mutt. Clients
   * that can read HTML will view the normal Body.
   * @var string
   */
  var $AltBody = "";

  /**
   * Sets word wrapping on the body of the message to a given number of
   * characters.
   * @var int
   */
  var $WordWrap = 0;

  /**
   * Method to send mail: ("mail", "sendmail", or "smtp").
   * @var string
   */
  var $Mailer = "mail";

  /**
   * Sets the path of the sendmail program.
   * @var string
   */
  var $Sendmail = "/usr/sbin/sendmail";

  /**
   * Path to PHPMailer plugins.  This is now only useful if the SMTP class
   * is in a different directory than the PHP include path.
   * @var string
   */
  var $PluginDir = "";

  /**
   *  Holds PHPMailer version.
   *  @var string
   */
  var $Version = "1.73";

  /**
   * Sets the email address that a reading confirmation will be sent.
   * @var string
   */
  var $ConfirmReadingTo = "";

  /**
   *  Sets 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'.
   *  @var string
   */
  var $Hostname = "";

  /////////////////////////////////////////////////

  // SMTP VARIABLES

  /////////////////////////////////////////////////

  /**
   *  Sets the SMTP hosts.  All hosts must be separated by a
   *  semicolon.  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.
   *  @var string
   */
  var $Host = "localhost";

  /**
   *  Sets the default SMTP server port.
   *  @var int
   */
  var $Port = 25;

  /**
   *  Sets the SMTP HELO of the message (Default is $Hostname).
   *  @var string
   */
  var $Helo = "";

  /**
   *  Sets SMTP authentication. Utilizes the Username and Password variables.
   *  @var bool
   */
  var $SMTPAuth = false;

  /**
   *  Sets SMTP username.
   *  @var string
   */
  var $Username = "";

  /**
   *  Sets SMTP password.
   *  @var string
   */
  var $Password = "";

  /**
   *  Sets the SMTP server timeout in seconds. This function will not
   *  work with the win32 version.
   *  @var int
   */
  var $Timeout = 10;

  /**
   *  Sets SMTP class debugging on or off.
   *
   *  Set this to 'true' to get additional information for debugging
   *  problems.
   *
   *  @var bool
   */
  var $SMTPDebug = false;

  /**
   * Prevents the SMTP connection from being closed after each mail
   * sending.  If this is set to true then to close the connection
   * requires an explicit call to SmtpClose().
   * @var bool
   */
  var $SMTPKeepAlive = false;

  /**#@+
   * @access private
   */
  var $smtp = NULL;
  var $to = array();
  var $cc = array();
  var $bcc = array();
  var $ReplyTo = array();
  var $attachment = array();
  var $CustomHeader = array();
  var $message_type = "";
  var $boundary = array();
  var $language = array();
  var $error_count = 0;
  var $LE = "\n";

  /**#@-*/

  /////////////////////////////////////////////////

  // VARIABLE METHODS

  /////////////////////////////////////////////////

  /**
   * Sets message type to HTML.
   * @param bool $bool
   * @return void
   */
  function IsHTML($bool) {
    if ($bool == true) {
      $this->ContentType = "text/html";
    }
    else {
      $this->ContentType = "text/plain";
    }
  }

  /**
   * Sets Mailer to send message using SMTP.
   * @return void
   */
  function IsSMTP() {
    $this->Mailer = "smtp";
  }

  /**
   * Sets Mailer to send message using PHP mail() function.
   * @return void
   */
  function IsMail() {
    $this->Mailer = "mail";
  }

  /**
   * Sets Mailer to send message using the $Sendmail program.
   * @return void
   */
  function IsSendmail() {
    $this->Mailer = "sendmail";
  }

  /**
   * Sets Mailer to send message using the qmail MTA.
   * @return void
   */
  function IsQmail() {
    $this->Sendmail = "/var/qmail/bin/sendmail";
    $this->Mailer = "sendmail";
  }

  /////////////////////////////////////////////////

  // RECIPIENT METHODS

  /////////////////////////////////////////////////

  /**
   * Adds a "To" address.
   * @param string $address
   * @param string $name
   * @return void
   */
  function AddAddress($address, $name = "") {
    $cur = count($this->to);
    $this->to[$cur][0] = trim($address);
    $this->to[$cur][1] = $name;
  }

  /**
   * Adds a "Cc" address. Note: this function works
   * with the SMTP mailer on win32, not with the "mail"
   * mailer.
   * @param string $address
   * @param string $name
   * @return void
   */
  function AddCC($address, $name = "") {
    $cur = count($this->cc);
    $this->cc[$cur][0] = trim($address);
    $this->cc[$cur][1] = $name;
  }

  /**
   * Adds a "Bcc" address. Note: this function works
   * with the SMTP mailer on win32, not with the "mail"
   * mailer.
   * @param string $address
   * @param string $name
   * @return void
   */
  function AddBCC($address, $name = "") {
    $cur = count($this->bcc);
    $this->bcc[$cur][0] = trim($address);
    $this->bcc[$cur][1] = $name;
  }

  /**
   * Adds a "Reply-to" address.
   * @param string $address
   * @param string $name
   * @return void
   */
  function AddReplyTo($address, $name = "") {
    $cur = count($this->ReplyTo);
    $this->ReplyTo[$cur][0] = trim($address);
    $this->ReplyTo[$cur][1] = $name;
  }

  /////////////////////////////////////////////////

  // MAIL SENDING METHODS

  /////////////////////////////////////////////////

  /**
   * Creates message and assigns Mailer. If the message is
   * not sent successfully then it returns false.  Use the ErrorInfo
   * variable to view description of the error.
   * @return bool
   */
  function Send() {
    $header = "";
    $body = "";
    $result = true;
    if (count($this->to) + count($this->cc) + count($this->bcc) < 1) {
      $this
        ->SetError($this
        ->Lang("provide_address"));
      return false;
    }

    // Set whether the message is multipart/alternative
    if (!empty($this->AltBody)) {
      $this->ContentType = "multipart/alternative";
    }
    $this->error_count = 0;

    // reset errors
    $this
      ->SetMessageType();
    $header .= $this
      ->CreateHeader();
    $body = $this
      ->CreateBody();
    if ($body == "") {
      return false;
    }

    // Choose the mailer
    switch ($this->Mailer) {
      case "sendmail":
        $result = $this
          ->SendmailSend($header, $body);
        break;
      case "mail":
        $result = $this
          ->MailSend($header, $body);
        break;
      case "smtp":
        $result = $this
          ->SmtpSend($header, $body);
        break;
      default:
        $this
          ->SetError($this->Mailer . $this
          ->Lang("mailer_not_supported"));
        $result = false;
        break;
    }
    return $result;
  }

  /**
   * Sends mail using the $Sendmail program.
   * @access private
   * @return bool
   */
  function SendmailSend($header, $body) {
    if ($this->Sender != "") {
      $sendmail = sprintf("%s -oi -f %s -t", $this->Sendmail, $this->Sender);
    }
    else {
      $sendmail = sprintf("%s -oi -t", $this->Sendmail);
    }
    if (!@($mail = popen($sendmail, "w"))) {
      $this
        ->SetError($this
        ->Lang("execute") . $this->Sendmail);
      return false;
    }
    fputs($mail, $header);
    fputs($mail, $body);
    $result = pclose($mail) >> 8 & 0xff;
    if ($result != 0) {
      $this
        ->SetError($this
        ->Lang("execute") . $this->Sendmail);
      return false;
    }
    return true;
  }

  /**
   * Sends mail using the PHP mail() function.
   * @access private
   * @return bool
   */
  function MailSend($header, $body) {
    $to = "";
    for ($i = 0; $i < count($this->to); $i++) {
      if ($i != 0) {
        $to .= ", ";
      }
      $to .= $this->to[$i][0];
    }
    if ($this->Sender != "" && strlen(ini_get("safe_mode")) < 1) {
      $old_from = ini_get("sendmail_from");
      ini_set("sendmail_from", $this->Sender);
      $params = sprintf("-oi -f %s", $this->Sender);
      $rt = @mail($to, $this
        ->EncodeHeader($this->Subject), $body, $header, $params);
    }
    else {
      $rt = @mail($to, $this
        ->EncodeHeader($this->Subject), $body, $header);
    }
    if (isset($old_from)) {
      ini_set("sendmail_from", $old_from);
    }
    if (!$rt) {
      $this
        ->SetError($this
        ->Lang("instantiate"));
      return false;
    }
    return true;
  }

  /**
   * Sends mail via SMTP using PhpSMTP (Author:
   * Chris Ryan).  Returns bool.  Returns false if there is a
   * bad MAIL FROM, RCPT, or DATA input.
   * @access private
   * @return bool
   */
  function SmtpSend($header, $body) {

    //include_once($this->PluginDir . "class.smtp.php");
    $error = "";
    $bad_rcpt = array();
    if (!$this
      ->SmtpConnect()) {
      return false;
    }
    $smtp_from = $this->Sender == "" ? $this->From : $this->Sender;
    if (!$this->smtp
      ->Mail($smtp_from)) {
      $error = $this
        ->Lang("from_failed") . $smtp_from;
      $this
        ->SetError($error);
      $this->smtp
        ->Reset();
      return false;
    }

    // Attempt to send attach all recipients
    for ($i = 0; $i < count($this->to); $i++) {
      if (!$this->smtp
        ->Recipient($this->to[$i][0])) {
        $bad_rcpt[] = $this->to[$i][0];
      }
    }
    for ($i = 0; $i < count($this->cc); $i++) {
      if (!$this->smtp
        ->Recipient($this->cc[$i][0])) {
        $bad_rcpt[] = $this->cc[$i][0];
      }
    }
    for ($i = 0; $i < count($this->bcc); $i++) {
      if (!$this->smtp
        ->Recipient($this->bcc[$i][0])) {
        $bad_rcpt[] = $this->bcc[$i][0];
      }
    }
    if (count($bad_rcpt) > 0) {

      // Create error message
      for ($i = 0; $i < count($bad_rcpt); $i++) {
        if ($i != 0) {
          $error .= ", ";
        }
        $error .= $bad_rcpt[$i];
      }
      $error = $this
        ->Lang("recipients_failed") . $error;
      $this
        ->SetError($error);
      $this->smtp
        ->Reset();
      return false;
    }
    if (!$this->smtp
      ->Data($header . $body)) {
      $this
        ->SetError($this
        ->Lang("data_not_accepted"));
      $this->smtp
        ->Reset();
      return false;
    }
    if ($this->SMTPKeepAlive == true) {
      $this->smtp
        ->Reset();
    }
    else {
      $this
        ->SmtpClose();
    }
    return true;
  }

  /**
   * Initiates a connection to an SMTP server.  Returns false if the
   * operation failed.
   * @access private
   * @return bool
   */
  function SmtpConnect() {
    if ($this->smtp == NULL) {
      $this->smtp = new SMTP();
    }
    $this->smtp->protocol = $this->Protocol;

    //Custom line added for ssl support.
    $this->smtp->do_debug = $this->SMTPDebug;
    $hosts = explode(";", $this->Host);
    $index = 0;
    $connection = $this->smtp
      ->Connected();

    // Retry while there is no connection
    while ($index < count($hosts) && $connection == false) {
      if (strstr($hosts[$index], ":")) {
        list($host, $port) = explode(":", $hosts[$index]);
      }
      else {
        $host = $hosts[$index];
        $port = $this->Port;
      }
      if ($this->smtp
        ->Connect($host, $port, $this->Timeout)) {
        if ($this->Helo != '') {
          $this->smtp
            ->Hello($this->Helo);
        }
        else {
          $this->smtp
            ->Hello($this
            ->ServerHostname());
        }
        if ($this->SMTPAuth) {
          if (!$this->smtp
            ->Authenticate($this->Username, $this->Password)) {
            $this
              ->SetError($this
              ->Lang("authenticate"));
            $this->smtp
              ->Reset();
            $connection = false;
          }
        }
        $connection = true;
      }
      $index++;
    }
    if (!$connection) {
      $this
        ->SetError($this
        ->Lang("connect_host"));
    }
    return $connection;
  }

  /**
   * Closes the active SMTP session if one exists.
   * @return void
   */
  function SmtpClose() {
    if ($this->smtp != NULL) {
      if ($this->smtp
        ->Connected()) {
        $this->smtp
          ->Quit();
        $this->smtp
          ->Close();
      }
    }
  }

  /**
   * Sets the language for all class error messages.  Returns false
   * if it cannot load the language file.  The default language type
   * is English.
   * @param string $lang_type Type of language (e.g. Portuguese: "br")
   * @param string $lang_path Path to the language file directory
   * @access public
   * @return bool
   */
  function SetLanguage($lang_type, $lang_path = "language/") {

    /*
            if(file_exists($lang_path.'phpmailer.lang-'.$lang_type.'.php'))
                include($lang_path.'phpmailer.lang-'.$lang_type.'.php');
            else if(file_exists($lang_path.'phpmailer.lang-en.php'))
                include($lang_path.'phpmailer.lang-en.php');
            else
            {
                $this->SetError("Could not load language file");
                return false;
            }*/
    $this->language = _smtp_initialize_language();
    return true;
  }

  /////////////////////////////////////////////////

  // MESSAGE CREATION METHODS

  /////////////////////////////////////////////////

  /**
   * Creates recipient headers.
   * @access private
   * @return string
   */
  function AddrAppend($type, $addr) {
    $addr_str = $type . ": ";
    $addr_str .= $this
      ->AddrFormat($addr[0]);
    if (count($addr) > 1) {
      for ($i = 1; $i < count($addr); $i++) {
        $addr_str .= ", " . $this
          ->AddrFormat($addr[$i]);
      }
    }
    $addr_str .= $this->LE;
    return $addr_str;
  }

  /**
   * Formats an address correctly.
   * @access private
   * @return string
   */
  function AddrFormat($addr) {
    if (empty($addr[1])) {
      $formatted = $addr[0];
    }
    else {

      // If the from address already contains a name and address, as indicated
      // by the angle brackets, then ignore the FromName and simply use
      // the From field as it was provided.  This allows per-call override
      // of the From field when using the smtp module, important to modules
      // such as OG
      if (strpos($addr[0], "<") !== false && strpos($addr[0], ">") !== false) {
        $formatted = $addr[0];
      }
      else {
        $formatted = $this
          ->EncodeHeader($addr[1], 'phrase') . " <" . $addr[0] . ">";
      }
    }
    return $formatted;
  }

  /**
   * Wraps message for use with mailers that do not
   * automatically perform wrapping and for quoted-printable.
   * Original written by philippe.
   * @access private
   * @return string
   */
  function WrapText($message, $length, $qp_mode = false) {
    $soft_break = $qp_mode ? sprintf(" =%s", $this->LE) : $this->LE;
    $message = $this
      ->FixEOL($message);
    if (substr($message, -1) == $this->LE) {
      $message = substr($message, 0, -1);
    }
    $line = explode($this->LE, $message);
    $message = "";
    for ($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) - 1;
          if ($e != 0) {
            if ($space_left > 20) {
              $len = $space_left;
              if (substr($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", $this->LE);
            }
            else {
              $message .= $buf . $soft_break;
            }
            $buf = "";
          }
          while (strlen($word) > 0) {
            $len = $length;
            if (substr($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", $this->LE);
            }
            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 . $this->LE;
    }
    return $message;
  }

  /**
   * Set the body wrapping.
   * @access private
   * @return void
   */
  function SetWordWrap() {
    if ($this->WordWrap < 1) {
      return;
    }
    switch ($this->message_type) {
      case "alt":

      // fall through
      case "alt_attachments":
        $this->AltBody = $this
          ->WrapText($this->AltBody, $this->WordWrap);
        break;
      case "pre":
        break;
      default:
        $this->Body = $this
          ->WrapText($this->Body, $this->WordWrap);
        break;
    }
  }

  /**
   * Assembles message header.
   * @access private
   * @return string
   */
  function CreateHeader() {
    $result = "";

    // Set the boundaries
    $uniq_id = md5(uniqid(time()));
    $this->boundary[1] = "b1_" . $uniq_id;
    $this->boundary[2] = "b2_" . $uniq_id;
    $result .= $this
      ->HeaderLine("Date", $this
      ->RFCDate());
    if ($this->Sender == "") {
      $result .= $this
        ->HeaderLine("Return-Path", trim($this->From));
    }
    else {
      $result .= $this
        ->HeaderLine("Return-Path", trim($this->Sender));
    }

    // To be created automatically by mail()
    if ($this->Mailer != "mail") {
      if (count($this->to) > 0) {
        $result .= $this
          ->AddrAppend("To", $this->to);
      }
      else {
        if (count($this->cc) == 0) {
          $result .= $this
            ->HeaderLine("To", "undisclosed-recipients:;");
        }
      }
      if (count($this->cc) > 0) {
        $result .= $this
          ->AddrAppend("Cc", $this->cc);
      }
    }
    $from = array();
    $from[0][0] = trim($this->From);
    $from[0][1] = $this->FromName;
    $result .= $this
      ->AddrAppend("From", $from);

    // sendmail and mail() extract Bcc from the header before sending
    if (($this->Mailer == "sendmail" || $this->Mailer == "mail") && count($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", $this
        ->EncodeHeader(trim($this->Subject)));
    }
    $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this
      ->ServerHostname(), $this->LE);
    $result .= $this
      ->HeaderLine("X-Priority", $this->Priority);
    $result .= $this
      ->HeaderLine("X-Mailer", "PHPMailer [version " . $this->Version . "]");
    if ($this->ConfirmReadingTo != "") {
      $result .= $this
        ->HeaderLine("Disposition-Notification-To", "<" . trim($this->ConfirmReadingTo) . ">");
    }

    // Add custom headers
    for ($index = 0; $index < count($this->CustomHeader); $index++) {
      $result .= $this->CustomHeader[$index][0] ? $this
        ->HeaderLine(trim($this->CustomHeader[$index][0]), $this
        ->EncodeHeader(trim($this->CustomHeader[$index][1]))) : '';
    }
    $result .= $this
      ->HeaderLine("MIME-Version", "1.0");
    switch ($this->message_type) {
      case "plain":
        $result .= $this
          ->HeaderLine("Content-Transfer-Encoding", $this->Encoding);
        $result .= sprintf("Content-Type: %s; charset=\"%s\"", $this->ContentType, $this->CharSet);
        break;
      case "attachments":

      // fall through
      case "alt_attachments":
        if ($this
          ->InlineImageExists()) {
          $result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", "multipart/related", $this->LE, $this->LE, $this->boundary[1], $this->LE);
        }
        else {
          $result .= $this
            ->HeaderLine("Content-Type", "multipart/mixed;");
          $result .= $this
            ->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
        }
        break;
      case "alt":
        $result .= $this
          ->HeaderLine("Content-Type", "multipart/alternative;");
        $result .= $this
          ->TextLine("\tboundary=\"" . $this->boundary[1] . '"');
        break;
      case "pre":

        // Content-Type header already added before passing to phpmailer(), leave it alone
        break;
    }
    if ($this->Mailer != "mail") {
      $result .= $this->LE . $this->LE;
    }
    return $result;
  }

  /**
   * Assembles the message body.  Returns an empty string on failure.
   * @access private
   * @return string
   */
  function CreateBody() {
    $result = "";
    $this
      ->SetWordWrap();
    switch ($this->message_type) {
      case "alt":
        $result .= $this
          ->GetBoundary($this->boundary[1], "", "text/plain", "");
        $result .= $this
          ->EncodeString($this->AltBody, $this->Encoding);
        $result .= $this->LE . $this->LE;
        $result .= $this
          ->GetBoundary($this->boundary[1], "", "text/html", "");
        $result .= $this
          ->EncodeString($this->Body, $this->Encoding);
        $result .= $this->LE . $this->LE;
        $result .= $this
          ->EndBoundary($this->boundary[1]);
        break;
      case "plain":
        $result .= $this
          ->EncodeString($this->Body, $this->Encoding);
        break;
      case "attachments":
        $result .= $this
          ->GetBoundary($this->boundary[1], "", "", "");
        $result .= $this
          ->EncodeString($this->Body, $this->Encoding);
        $result .= $this->LE;
        $result .= $this
          ->AttachAll();
        break;
      case "alt_attachments":
        $result .= sprintf("--%s%s", $this->boundary[1], $this->LE);
        $result .= sprintf("Content-Type: %s;%s" . "\tboundary=\"%s\"%s", "multipart/alternative", $this->LE, $this->boundary[2], $this->LE . $this->LE);

        // Create text body
        $result .= $this
          ->GetBoundary($this->boundary[2], "", "text/plain", "") . $this->LE;
        $result .= $this
          ->EncodeString($this->AltBody, $this->Encoding);
        $result .= $this->LE . $this->LE;

        // Create the HTML body
        $result .= $this
          ->GetBoundary($this->boundary[2], "", "text/html", "") . $this->LE;
        $result .= $this
          ->EncodeString($this->Body, $this->Encoding);
        $result .= $this->LE . $this->LE;
        $result .= $this
          ->EndBoundary($this->boundary[2]);
        $result .= $this
          ->AttachAll();
        break;
      case "pre":
        $result .= $this->Body;
    }
    if ($this
      ->IsError()) {
      $result = "";
    }
    return $result;
  }

  /**
   * Returns the start of a message boundary.
   * @access private
   */
  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;
    $result .= $this
      ->HeaderLine("Content-Transfer-Encoding", $encoding);
    $result .= $this->LE;
    return $result;
  }

  /**
   * Returns the end of a message boundary.
   * @access private
   */
  function EndBoundary($boundary) {
    return $this->LE . "--" . $boundary . "--" . $this->LE;
  }

  /**
   * Sets the message type.
   * @access private
   * @return void
   */
  function SetMessageType() {
    if ($this->message_type == "pre") {
      return;
    }
    if (count($this->attachment) < 1 && strlen($this->AltBody) < 1) {
      $this->message_type = "plain";
    }
    else {
      if (count($this->attachment) > 0) {
        $this->message_type = "attachments";
      }
      if (strlen($this->AltBody) > 0 && count($this->attachment) < 1) {
        $this->message_type = "alt";
      }
      if (strlen($this->AltBody) > 0 && count($this->attachment) > 0) {
        $this->message_type = "alt_attachments";
      }
    }
  }

  /**
   * Returns a formatted header line.
   * @access private
   * @return string
   */
  function HeaderLine($name, $value) {
    return $name . ": " . $value . $this->LE;
  }

  /**
   * Returns a formatted mail line.
   * @access private
   * @return string
   */
  function TextLine($value) {
    return $value . $this->LE;
  }

  /////////////////////////////////////////////////

  // ATTACHMENT METHODS

  /////////////////////////////////////////////////

  /**
   * Adds an attachment from a path on the filesystem.
   * Returns false if the file could not be found
   * or accessed.
   * @param string $path Path to the attachment.
   * @param string $name Overrides the attachment name.
   * @param string $encoding File encoding (see $Encoding).
   * @param string $type File extension (MIME) type.
   * @return bool
   */
  function AddAttachment($path, $name = "", $encoding = "base64", $type = "application/octet-stream") {
    if (!@is_file($path)) {
      $this
        ->SetError($this
        ->Lang("file_access") . $path);
      return false;
    }
    $filename = basename($path);
    if ($name == "") {
      $name = $filename;
    }
    $cur = count($this->attachment);
    $this->attachment[$cur][0] = $path;
    $this->attachment[$cur][1] = $filename;
    $this->attachment[$cur][2] = $name;
    $this->attachment[$cur][3] = $encoding;
    $this->attachment[$cur][4] = $type;
    $this->attachment[$cur][5] = false;

    // isStringAttachment
    $this->attachment[$cur][6] = "attachment";
    $this->attachment[$cur][7] = 0;
    return true;
  }

  /**
   * Attaches all fs, string, and binary attachments to the message.
   * Returns an empty string on failure.
   * @access private
   * @return string
   */
  function AttachAll() {

    // Return text of body
    $mime = array();

    // Add all attachments
    for ($i = 0; $i < count($this->attachment); $i++) {

      // Check for string attachment
      $bString = $this->attachment[$i][5];
      if ($bString) {
        $string = $this->attachment[$i][0];
      }
      else {
        $path = $this->attachment[$i][0];
      }
      $filename = $this->attachment[$i][1];
      $name = $this->attachment[$i][2];
      $encoding = $this->attachment[$i][3];
      $type = $this->attachment[$i][4];
      $disposition = $this->attachment[$i][6];
      $cid = $this->attachment[$i][7];
      $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE);
      $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $name, $this->LE);
      $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);
      if ($disposition == "inline") {
        $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);
      }
      $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $name, $this->LE . $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", $this->boundary[1], $this->LE);
    return join("", $mime);
  }

  /**
   * Encodes attachment in requested format.  Returns an
   * empty string on failure.
   * @access private
   * @return string
   */
  function EncodeFile($path, $encoding = "base64") {
    if (!@($fd = fopen($path, "rb"))) {
      $this
        ->SetError($this
        ->Lang("file_open") . $path);
      return "";
    }
    $magic_quotes = get_magic_quotes_runtime();
    set_magic_quotes_runtime(0);
    $file_buffer = fread($fd, filesize($path));
    $file_buffer = $this
      ->EncodeString($file_buffer, $encoding);
    fclose($fd);
    set_magic_quotes_runtime($magic_quotes);
    return $file_buffer;
  }

  /**
   * Encodes string to requested format. Returns an
   * empty string on failure.
   * @access private
   * @return string
   */
  function EncodeString($str, $encoding = "base64") {
    $encoded = "";
    switch (strtolower($encoding)) {
      case "base64":

        // chunk_split is found in PHP >= 3.0.6
        $encoded = chunk_split(base64_encode($str), 76, $this->LE);
        break;
      case "7bit":
      case "8bit":
        $encoded = $this
          ->FixEOL($str);
        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 to best of Q, B, quoted or none.
   * @access private
   * @return string
   */
  function EncodeHeader($str, $position = 'text') {
    $x = 0;
    switch (strtolower($position)) {
      case 'phrase':
        if (!preg_match('/[\\200-\\377]/', $str)) {

          // Can't use addslashes as we don't know what value has magic_quotes_sybase.
          $encoded = addcslashes($str, "\0..\37\\\"");
          if ($str == $encoded && !preg_match('/[^A-Za-z0-9!#$%&\'*+\\/=?^_`{|}~ -]/', $str)) {
            return $encoded;
          }
          else {
            return "\"{$encoded}\"";
          }
        }
        $x = preg_match_all('/[^\\040\\041\\043-\\133\\135-\\176]/', $str, $matches);
        break;
      case 'comment':
        $x = preg_match_all('/[()"]/', $str, $matches);

      // Fall-through
      case 'text':
      default:
        $x += preg_match_all('/[\\000-\\010\\013\\014\\016-\\037\\177-\\377]/', $str, $matches);
        break;
    }
    if ($x == 0) {
      return $str;
    }
    $maxlen = 75 - 7 - strlen($this->CharSet);

    // Try to select the encoding which should produce the shortest output
    if (strlen($str) / 3 < $x) {
      $encoding = 'B';
      $encoded = base64_encode($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("=" . $this->LE, "\n", trim($encoded));
    }
    $encoded = preg_replace('/^(.*)$/m', " =?" . $this->CharSet . "?{$encoding}?\\1?=", $encoded);
    $encoded = trim(str_replace("\n", $this->LE, $encoded));
    return $encoded;
  }

  /**
   * Encode string to quoted-printable.
   * @access private
   * @return string
   */
  function EncodeQP($str) {
    $encoded = $this
      ->FixEOL($str);
    if (substr($encoded, -strlen($this->LE)) != $this->LE) {
      $encoded .= $this->LE;
    }

    // Replace every high ascii, control and = characters
    $encoded = preg_replace('/([\\000-\\010\\013\\014\\016-\\037\\075\\177-\\377])/e', "'='.sprintf('%02X', ord('\\1'))", $encoded);

    // Replace every spaces and tabs when it's the last character on a line
    $encoded = preg_replace("/([\t ])" . $this->LE . "/e", "'='.sprintf('%02X', ord('\\1')).'" . $this->LE . "'", $encoded);

    // Maximum line length of 76 characters before CRLF (74 + space + '=')
    $encoded = $this
      ->WrapText($encoded, 74, true);
    return $encoded;
  }

  /**
   * Encode string to q encoding.
   * @access private
   * @return string
   */
  function EncodeQ($str, $position = "text") {

    // There should not be any EOL in the string
    $encoded = preg_replace("[\r\n]", "", $str);
    switch (strtolower($position)) {
      case "phrase":
        $encoded = preg_replace("/([^A-Za-z0-9!*+\\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
        break;
      case "comment":
        $encoded = preg_replace("/([\\(\\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);
      case "text":
      default:

        // Replace every high ascii, control =, ? and _ characters
        $encoded = preg_replace('/([\\000-\\011\\013\\014\\016-\\037\\075\\077\\137\\177-\\377])/e', "'='.sprintf('%02X', ord('\\1'))", $encoded);
        break;
    }

    // Replace every spaces to _ (more readable than =20)
    $encoded = str_replace(" ", "_", $encoded);
    return $encoded;
  }

  /**
   * Adds a string or binary attachment (non-filesystem) to the list.
   * 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 $type File extension (MIME) type.
   * @return void
   */
  function AddStringAttachment($string, $filename, $encoding = "base64", $type = "application/octet-stream") {

    // Append to $attachment array
    $cur = count($this->attachment);
    $this->attachment[$cur][0] = $string;
    $this->attachment[$cur][1] = $filename;
    $this->attachment[$cur][2] = $filename;
    $this->attachment[$cur][3] = $encoding;
    $this->attachment[$cur][4] = $type;
    $this->attachment[$cur][5] = true;

    // isString
    $this->attachment[$cur][6] = "attachment";
    $this->attachment[$cur][7] = 0;
  }

  /**
   * Adds an embedded attachment.  This can include images, sounds, and
   * just about any other document.  Make sure to set the $type to an
   * image type.  For JPEG images use "image/jpeg" and for GIF images
   * use "image/gif".
   * @param string $path Path to the attachment.
   * @param string $cid Content ID of the attachment.  Use this to identify
   *        the Id for accessing the image in an HTML form.
   * @param string $name Overrides the attachment name.
   * @param string $encoding File encoding (see $Encoding).
   * @param string $type File extension (MIME) type.
   * @return bool
   */
  function AddEmbeddedImage($path, $cid, $name = "", $encoding = "base64", $type = "application/octet-stream") {
    if (!@is_file($path)) {
      $this
        ->SetError($this
        ->Lang("file_access") . $path);
      return false;
    }
    $filename = basename($path);
    if ($name == "") {
      $name = $filename;
    }

    // Append to $attachment array
    $cur = count($this->attachment);
    $this->attachment[$cur][0] = $path;
    $this->attachment[$cur][1] = $filename;
    $this->attachment[$cur][2] = $name;
    $this->attachment[$cur][3] = $encoding;
    $this->attachment[$cur][4] = $type;
    $this->attachment[$cur][5] = false;

    // isStringAttachment
    $this->attachment[$cur][6] = "inline";
    $this->attachment[$cur][7] = $cid;
    return true;
  }

  /**
   * Returns true if an inline attachment is present.
   * @access private
   * @return bool
   */
  function InlineImageExists() {
    $result = false;
    for ($i = 0; $i < count($this->attachment); $i++) {
      if ($this->attachment[$i][6] == "inline") {
        $result = true;
        break;
      }
    }
    return $result;
  }

  /////////////////////////////////////////////////

  // MESSAGE RESET METHODS

  /////////////////////////////////////////////////

  /**
   * Clears all recipients assigned in the TO array.  Returns void.
   * @return void
   */
  function ClearAddresses() {
    $this->to = array();
  }

  /**
   * Clears all recipients assigned in the CC array.  Returns void.
   * @return void
   */
  function ClearCCs() {
    $this->cc = array();
  }

  /**
   * Clears all recipients assigned in the BCC array.  Returns void.
   * @return void
   */
  function ClearBCCs() {
    $this->bcc = array();
  }

  /**
   * Clears all recipients assigned in the ReplyTo array.  Returns void.
   * @return void
   */
  function ClearReplyTos() {
    $this->ReplyTo = array();
  }

  /**
   * Clears all recipients assigned in the TO, CC and BCC
   * array.  Returns void.
   * @return void
   */
  function ClearAllRecipients() {
    $this->to = array();
    $this->cc = array();
    $this->bcc = array();
  }

  /**
   * Clears all previously set filesystem, string, and binary
   * attachments.  Returns void.
   * @return void
   */
  function ClearAttachments() {
    $this->attachment = array();
  }

  /**
   * Clears all custom headers.  Returns void.
   * @return void
   */
  function ClearCustomHeaders() {
    $this->CustomHeader = array();
  }

  /////////////////////////////////////////////////

  // MISCELLANEOUS METHODS

  /////////////////////////////////////////////////

  /**
   * Adds the error message to the error container.
   * Returns void.
   * @access private
   * @return void
   */
  function SetError($msg) {
    $this->error_count++;
    $this->ErrorInfo = $msg;
  }

  /**
   * Returns the proper RFC 822 formatted date.
   * @access private
   * @return string
   */
  function RFCDate() {
    $tz = date("Z");
    $tzs = $tz < 0 ? "-" : "+";
    $tz = abs($tz);
    $tz = $tz / 3600 * 100 + $tz % 3600 / 60;
    $result = sprintf("%s %s%04d", date("D, j M Y H:i:s"), $tzs, $tz);
    return $result;
  }

  /**
   * Returns the appropriate server variable.  Should work with both
   * PHP 4.1.0+ as well as older versions.  Returns an empty string
   * if nothing is found.
   * @access private
   * @return mixed
   */
  function ServerVar($varName) {
    global $HTTP_SERVER_VARS;
    global $HTTP_ENV_VARS;
    if (!isset($_SERVER)) {
      $_SERVER = $HTTP_SERVER_VARS;
      if (!isset($_SERVER["REMOTE_ADDR"])) {
        $_SERVER = $HTTP_ENV_VARS;
      }

      // must be Apache
    }
    if (isset($_SERVER[$varName])) {
      return $_SERVER[$varName];
    }
    else {
      return "";
    }
  }

  /**
   * Returns the server hostname or 'localhost.localdomain' if unknown.
   * @access private
   * @return string
   */
  function ServerHostname() {
    if ($this->Hostname != "") {
      $result = $this->Hostname;
    }
    elseif ($this
      ->ServerVar('SERVER_NAME') != "") {
      $result = $this
        ->ServerVar('SERVER_NAME');
    }
    else {
      $result = "localhost.localdomain";
    }
    return $result;
  }

  /**
   * Returns a message in the appropriate language.
   * @access private
   * @return string
   */
  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;
    }
  }

  /**
   * Returns true if an error occurred.
   * @return bool
   */
  function IsError() {
    return $this->error_count > 0;
  }

  /**
   * Changes every end of line from CR or LF to CRLF.
   * @access private
   * @return string
   */
  function FixEOL($str) {
    $str = str_replace("\r\n", "\n", $str);
    $str = str_replace("\r", "\n", $str);
    $str = str_replace("\n", $this->LE, $str);
    return $str;
  }

  /**
   * Adds a custom header.
   * @return void
   */
  function AddCustomHeader($custom_header) {
    $this->CustomHeader[] = explode(":", $custom_header, 2);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
PHPMailer::$AltBody property Sets the text-only body of the message. This automatically sets the email to multipart/alternative. This body can be read by mail clients that do not have HTML email capability such as mutt. Clients that can read HTML will view the normal Body.
PHPMailer::$attachment property
PHPMailer::$bcc property
PHPMailer::$Body property Sets the Body of the message. This can be either an HTML or text body. If HTML then run IsHTML(true).
PHPMailer::$boundary property
PHPMailer::$cc property
PHPMailer::$CharSet property Sets the CharSet of the message.
PHPMailer::$ConfirmReadingTo property Sets the email address that a reading confirmation will be sent.
PHPMailer::$ContentType property Sets the Content-type of the message.
PHPMailer::$CustomHeader property
PHPMailer::$Encoding property Sets the Encoding of the message. Options for this are "8bit", "7bit", "binary", "base64", and "quoted-printable".
PHPMailer::$ErrorInfo property Holds the most recent mailer error message.
PHPMailer::$error_count property
PHPMailer::$From property Sets the From email address for the message.
PHPMailer::$FromName property Sets the From name of the message.
PHPMailer::$Helo property Sets the SMTP HELO of the message (Default is $Hostname).
PHPMailer::$Host property Sets the SMTP hosts. All hosts must be separated by a semicolon. 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.
PHPMailer::$Hostname property Sets the hostname to use in Message-Id and Received headers and as default HELO string. If empty, the value returned by SERVER_NAME is used or 'localhost.localdomain'.
PHPMailer::$language property
PHPMailer::$LE property
PHPMailer::$Mailer property Method to send mail: ("mail", "sendmail", or "smtp").
PHPMailer::$message_type property
PHPMailer::$Password property Sets SMTP password.
PHPMailer::$PluginDir property Path to PHPMailer plugins. This is now only useful if the SMTP class is in a different directory than the PHP include path.
PHPMailer::$Port property Sets the default SMTP server port.
PHPMailer::$Priority property Email priority (1 = High, 3 = Normal, 5 = low).
PHPMailer::$Protocol property
PHPMailer::$ReplyTo property
PHPMailer::$Sender property Sets 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.
PHPMailer::$Sendmail property Sets the path of the sendmail program.
PHPMailer::$smtp property
PHPMailer::$SMTPAuth property Sets SMTP authentication. Utilizes the Username and Password variables.
PHPMailer::$SMTPDebug property Sets SMTP class debugging on or off.
PHPMailer::$SMTPKeepAlive property Prevents the SMTP connection from being closed after each mail sending. If this is set to true then to close the connection requires an explicit call to SmtpClose().
PHPMailer::$Subject property Sets the Subject of the message.
PHPMailer::$Timeout property Sets the SMTP server timeout in seconds. This function will not work with the win32 version.
PHPMailer::$to property
PHPMailer::$Username property Sets SMTP username.
PHPMailer::$Version property Holds PHPMailer version.
PHPMailer::$WordWrap property Sets word wrapping on the body of the message to a given number of characters.
PHPMailer::AddAddress function Adds a "To" address.
PHPMailer::AddAttachment function Adds an attachment from a path on the filesystem. Returns false if the file could not be found or accessed.
PHPMailer::AddBCC function Adds a "Bcc" address. Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
PHPMailer::AddCC function Adds a "Cc" address. Note: this function works with the SMTP mailer on win32, not with the "mail" mailer.
PHPMailer::AddCustomHeader function Adds a custom header.
PHPMailer::AddEmbeddedImage function Adds an embedded attachment. This can include images, sounds, and just about any other document. Make sure to set the $type to an image type. For JPEG images use "image/jpeg" and for GIF images use "image/gif".
PHPMailer::AddrAppend function Creates recipient headers. @access private
PHPMailer::AddReplyTo function Adds a "Reply-to" address.
PHPMailer::AddrFormat function Formats an address correctly. @access private
PHPMailer::AddStringAttachment function Adds a string or binary attachment (non-filesystem) to the list. This method can be used to attach ascii or binary data, such as a BLOB record from a database.
PHPMailer::AttachAll function Attaches all fs, string, and binary attachments to the message. Returns an empty string on failure. @access private
PHPMailer::ClearAddresses function Clears all recipients assigned in the TO array. Returns void.
PHPMailer::ClearAllRecipients function Clears all recipients assigned in the TO, CC and BCC array. Returns void.
PHPMailer::ClearAttachments function Clears all previously set filesystem, string, and binary attachments. Returns void.
PHPMailer::ClearBCCs function Clears all recipients assigned in the BCC array. Returns void.
PHPMailer::ClearCCs function Clears all recipients assigned in the CC array. Returns void.
PHPMailer::ClearCustomHeaders function Clears all custom headers. Returns void.
PHPMailer::ClearReplyTos function Clears all recipients assigned in the ReplyTo array. Returns void.
PHPMailer::CreateBody function Assembles the message body. Returns an empty string on failure. @access private
PHPMailer::CreateHeader function Assembles message header. @access private
PHPMailer::EncodeFile function Encodes attachment in requested format. Returns an empty string on failure. @access private
PHPMailer::EncodeHeader function Encode a header string to best of Q, B, quoted or none. @access private
PHPMailer::EncodeQ function Encode string to q encoding. @access private
PHPMailer::EncodeQP function Encode string to quoted-printable. @access private
PHPMailer::EncodeString function Encodes string to requested format. Returns an empty string on failure. @access private
PHPMailer::EndBoundary function Returns the end of a message boundary. @access private
PHPMailer::FixEOL function Changes every end of line from CR or LF to CRLF. @access private
PHPMailer::GetBoundary function Returns the start of a message boundary. @access private
PHPMailer::HeaderLine function Returns a formatted header line. @access private
PHPMailer::InlineImageExists function Returns true if an inline attachment is present. @access private
PHPMailer::IsError function Returns true if an error occurred.
PHPMailer::IsHTML function Sets message type to HTML.
PHPMailer::IsMail function Sets Mailer to send message using PHP mail() function.
PHPMailer::IsQmail function Sets Mailer to send message using the qmail MTA.
PHPMailer::IsSendmail function Sets Mailer to send message using the $Sendmail program.
PHPMailer::IsSMTP function Sets Mailer to send message using SMTP.
PHPMailer::Lang function Returns a message in the appropriate language. @access private
PHPMailer::MailSend function Sends mail using the PHP mail() function. @access private
PHPMailer::RFCDate function Returns the proper RFC 822 formatted date. @access private
PHPMailer::Send function Creates message and assigns Mailer. If the message is not sent successfully then it returns false. Use the ErrorInfo variable to view description of the error.
PHPMailer::SendmailSend function Sends mail using the $Sendmail program. @access private
PHPMailer::ServerHostname function Returns the server hostname or 'localhost.localdomain' if unknown. @access private
PHPMailer::ServerVar function Returns the appropriate server variable. Should work with both PHP 4.1.0+ as well as older versions. Returns an empty string if nothing is found. @access private
PHPMailer::SetError function Adds the error message to the error container. Returns void. @access private
PHPMailer::SetLanguage function Sets the language for all class error messages. Returns false if it cannot load the language file. The default language type is English.
PHPMailer::SetMessageType function Sets the message type. @access private
PHPMailer::SetWordWrap function Set the body wrapping. @access private
PHPMailer::SmtpClose function Closes the active SMTP session if one exists.
PHPMailer::SmtpConnect function Initiates a connection to an SMTP server. Returns false if the operation failed. @access private
PHPMailer::SmtpSend function Sends mail via SMTP using PhpSMTP (Author: Chris Ryan). Returns bool. Returns false if there is a bad MAIL FROM, RCPT, or DATA input. @access private
PHPMailer::TextLine function Returns a formatted mail line. @access private
PHPMailer::WrapText function Wraps message for use with mailers that do not automatically perform wrapping and for quoted-printable. Original written by philippe. @access private