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      <?php
 
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      /*~ class.smtp.php
 
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      .---------------------------------------------------------------------------.
 
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      |  Software: PHPMailer - PHP email class                                    |
 
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      |   Version: 2.0.4                                                          |
 
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      |   Contact: via sourceforge.net support pages (also www.codeworxtech.com)  |
 
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      |      Info: http://phpmailer.sourceforge.net                               |
 
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      |   Support: http://sourceforge.net/projects/phpmailer/                     |
 
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      | ------------------------------------------------------------------------- |
 
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      |    Author: Andy Prevost (project admininistrator)                         |
 
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      |    Author: Brent R. Matzelle (original founder)                           |
 
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      | Copyright (c) 2004-2007, Andy Prevost. All Rights Reserved.               |
 
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      | Copyright (c) 2001-2003, Brent R. Matzelle                                |
 
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      | ------------------------------------------------------------------------- |
 
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      |   License: Distributed under the Lesser General Public License (LGPL)     |
 
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      |            http://www.gnu.org/copyleft/lesser.html                        |
 
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      | This program is distributed in the hope that it will be useful - WITHOUT  |
 
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      | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     |
 
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      | FITNESS FOR A PARTICULAR PURPOSE.                                         |
 
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      | ------------------------------------------------------------------------- |
 
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      | We offer a number of paid services (www.codeworxtech.com):                |
 
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      | - Web Hosting on highly optimized fast and secure servers                 |
 
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      | - Technology Consulting                                                   |
 
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      | - Oursourcing (highly qualified programmers and graphic designers)        |
 
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      '---------------------------------------------------------------------------'
 
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      /**
 
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       * SMTP is rfc 821 compliant and implements all the rfc 821 SMTP
 
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       * commands except TURN which will always return a not implemented
 
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       * error. SMTP also provides some utility methods for sending mail
 
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       * to an SMTP server.
 
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       * @package PHPMailer
 
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       * @author Chris Ryan
 
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       */
 
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      class SMTP
 
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      {
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        /**
 
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         *  SMTP server port
 
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         *  @var int
 
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         */
 
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        var $SMTP_PORT = 25;
 
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        /**
 
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         *  SMTP reply line ending
 
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         *  @var string
 
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         */
 
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        var $CRLF = "\r\n";
 
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        /**
 
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         *  Sets whether debugging is turned on
 
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         *  @var bool
 
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         */
 
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        var $do_debug;       # the level of debug to perform
 
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        /**
 
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         *  Sets VERP use on/off (default is off)
 
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         *  @var bool
 
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         */
 
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        var $do_verp = false;
 
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        /**#@+
 
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         * @access private
 
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         */
 
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        var $smtp_conn;      # the socket to the server
 
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        var $error;          # error if any on the last call
 
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        var $helo_rply;      # the reply the server sent to us for HELO
 
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        /**#@-*/
 
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        /**
 
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         * Initialize the class so that the data is in a known state.
 
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         * @access public
 
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         * @return void
 
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         */
 
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        function SMTP() {
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          $this->smtp_conn = 0;
 
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          $this->error = null;
 
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          $this->helo_rply = null;
 
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          $this->do_debug = 0;
 
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        }
 
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        /*************************************************************
 
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         *                    CONNECTION FUNCTIONS                  *
 
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         ***********************************************************/
 
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        /**
 
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         * Connect to the server specified on the port specified.
 
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         * If the port is not specified use the default SMTP_PORT.
 
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         * If tval is specified then a connection will try and be
 
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         * established with the server for that number of seconds.
 
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         * If tval is not specified the default is 30 seconds to
 
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         * try on the connection.
 
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         *
 
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         * SMTP CODE SUCCESS: 220
 
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         * SMTP CODE FAILURE: 421
 
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         * @access public
 
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         * @return bool
 
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         */
 
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        function Connect($host,$port=0,$tval=30) {
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          # set the error val to null so there is no confusion
 
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          $this->error = null;
 
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          # make sure we are __not__ connected
 
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          if($this->connected()) {
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            # ok we are connected! what should we do?
 
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            # for now we will just give an error saying we
 
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            # are already connected
 
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            $this->error = array("error" => "Already connected to a server");
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            return false;
 
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          }
 
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          if(empty($port)) {
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            $port = $this->SMTP_PORT;
 
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          }
 
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          #connect to the smtp server
 
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          $this->smtp_conn = fsockopen($host,    # the host of the server
 
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                                       $port,    # the port to use
 
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                                       $errno,   # error number if any
 
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                                       $errstr,  # error message if any
 
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                                       $tval);   # give up after ? secs
 
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          # verify we connected properly
 
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          if(empty($this->smtp_conn)) {
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            $this->error = array("error" => "Failed to connect to server",
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                                 "errno" => $errno,
 
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                                 "errstr" => $errstr);
 
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            if($this->do_debug >= 1) {
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              echo "SMTP -> ERROR: " . $this->error["error"] .
 
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                       ": $errstr ($errno)" . $this->CRLF;
 
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            }
 
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            return false;
 
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          }
 
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          # sometimes the SMTP server takes a little longer to respond
 
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          # so we will give it a longer timeout for the first read
 
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          // Windows still does not have support for this timeout function
 
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          if(substr(PHP_OS, 0, 3) != "WIN")
 
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           socket_set_timeout($this->smtp_conn, $tval, 0);
 
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          # get any announcement stuff
 
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          $announce = $this->get_lines();
 
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          # set the timeout  of any socket functions at 1/10 of a second
 
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          //if(function_exists("socket_set_timeout"))
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          //   socket_set_timeout($this->smtp_conn, 0, 100000);
 
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          if($this->do_debug >= 2) {
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            echo "SMTP -> FROM SERVER:" . $this->CRLF . $announce;
 
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          }
 
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          return true;
 
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        }
 
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        /**
 
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         * Performs SMTP authentication.  Must be run after running the
 
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         * Hello() method.  Returns true if successfully authenticated.
 
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         * @access public
 
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         * @return bool
 
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         */
 
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        function Authenticate($username, $password) {
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          // Start authentication
 
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          fputs($this->smtp_conn,"AUTH LOGIN" . $this->CRLF);
 
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          $rply = $this->get_lines();
 
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          $code = substr($rply,0,3);
 
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          if($code != 334) {
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            $this->error =
 
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              array("error" => "AUTH not accepted from server",
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                    "smtp_code" => $code,
 
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                    "smtp_msg" => substr($rply,4));
 
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            if($this->do_debug >= 1) {
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              echo "SMTP -> ERROR: " . $this->error["error"] .
 
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                       ": " . $rply . $this->CRLF;
 
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            }
 
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            return false;
 
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          }
 
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          // Send encoded username
 
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          fputs($this->smtp_conn, base64_encode($username) . $this->CRLF);
 
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          $rply = $this->get_lines();
 
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          $code = substr($rply,0,3);
 
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          if($code != 334) {
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            $this->error =
 
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              array("error" => "Username not accepted from server",
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                    "smtp_code" => $code,
 
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                    "smtp_msg" => substr($rply,4));
 
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            if($this->do_debug >= 1) {
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              echo "SMTP -> ERROR: " . $this->error["error"] .
 
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                       ": " . $rply . $this->CRLF;
 
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            }
 
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            return false;
 
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          }
 
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          // Send encoded password
 
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          fputs($this->smtp_conn, base64_encode($password) . $this->CRLF);
 
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          $rply = $this->get_lines();
 
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          $code = substr($rply,0,3);
 
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          if($code != 235) {
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            $this->error =
 
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              array("error" => "Password not accepted from server",
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                    "smtp_code" => $code,
 
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                    "smtp_msg" => substr($rply,4));
 
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            if($this->do_debug >= 1) {
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              echo "SMTP -> ERROR: " . $this->error["error"] .
 
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                       ": " . $rply . $this->CRLF;
 
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            }
 
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            return false;
 
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          }
 
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          return true;
 
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        }
 
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        /**
 
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         * Returns true if connected to a server otherwise false
 
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         * @access private
 
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         * @return bool
 
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         */
 
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        function Connected() {
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          if(!empty($this->smtp_conn)) {
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            $sock_status = socket_get_status($this->smtp_conn);
 
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            if($sock_status["eof"]) {
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              # hmm this is an odd situation... the socket is
 
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              # valid but we are not connected anymore
 
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              if($this->do_debug >= 1) {
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                  echo "SMTP -> NOTICE:" . $this->CRLF .
 
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                       "EOF caught while checking if connected";
 
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              }
 
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              $this->Close();
 
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              return false;
 
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            }
 
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            return true; # everything looks good
 
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          }
 
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          return false;
 
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        }
 
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        /**
 
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         * Closes the socket and cleans up the state of the class.
 
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         * It is not considered good to use this function without
 
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         * first trying to use QUIT.
 
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         * @access public
 
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         * @return void
 
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         */
 
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        function Close() {
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          $this->error = null; # so there is no confusion
 
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          $this->helo_rply = null;
 
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          if(!empty($this->smtp_conn)) {
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    | 
      253
     | 
    
            # close the connection and cleanup
 
     | 
  
  
    | 
      254
     | 
    
            fclose($this->smtp_conn);
 
     | 
  
  
    | 
      255
     | 
    
            $this->smtp_conn = 0;
 
     | 
  
  
    | 
      256
     | 
    
          }
 
     | 
  
  
    | 
      257
     | 
    
        }
 
     | 
  
  
    | 
      258
     | 
    
      
 
     | 
  
  
    | 
      259
     | 
    
        /***************************************************************
 
     | 
  
  
    | 
      260
     | 
    
         *                        SMTP COMMANDS                       *
 
     | 
  
  
    | 
      261
     | 
    
         *************************************************************/
 
     | 
  
  
    | 
      262
     | 
    
      
 
     | 
  
  
    | 
      263
     | 
    
        /**
 
     | 
  
  
    | 
      264
     | 
    
         * Issues a data command and sends the msg_data to the server
 
     | 
  
  
    | 
      265
     | 
    
         * finializing the mail transaction. $msg_data is the message
 
     | 
  
  
    | 
      266
     | 
    
         * that is to be send with the headers. Each header needs to be
 
     | 
  
  
    | 
      267
     | 
    
         * on a single line followed by a <CRLF> with the message headers
 
     | 
  
  
    | 
      268
     | 
    
         * and the message body being seperated by and additional <CRLF>.
 
     | 
  
  
    | 
      269
     | 
    
         *
 
     | 
  
  
    | 
      270
     | 
    
         * Implements rfc 821: DATA <CRLF>
 
     | 
  
  
    | 
      271
     | 
    
         *
 
     | 
  
  
    | 
      272
     | 
    
         * SMTP CODE INTERMEDIATE: 354
 
     | 
  
  
    | 
      273
     | 
    
         *     [data]
 
     | 
  
  
    | 
      274
     | 
    
         *     <CRLF>.<CRLF>
 
     | 
  
  
    | 
      275
     | 
    
         *     SMTP CODE SUCCESS: 250
 
     | 
  
  
    | 
      276
     | 
    
         *     SMTP CODE FAILURE: 552,554,451,452
 
     | 
  
  
    | 
      277
     | 
    
         * SMTP CODE FAILURE: 451,554
 
     | 
  
  
    | 
      278
     | 
    
         * SMTP CODE ERROR  : 500,501,503,421
 
     | 
  
  
    | 
      279
     | 
    
         * @access public
 
     | 
  
  
    | 
      280
     | 
    
         * @return bool
 
     | 
  
  
    | 
      281
     | 
    
         */
 
     | 
  
  
    | 
      282
     | 
    
        function Data($msg_data) {
     | 
  
  
    | 
      283
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      284
     | 
    
      
 
     | 
  
  
    | 
      285
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      286
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      287
     | 
    
                    "error" => "Called Data() without being connected");
 
     | 
  
  
    | 
      288
     | 
    
            return false;
 
     | 
  
  
    | 
      289
     | 
    
          }
 
     | 
  
  
    | 
      290
     | 
    
      
 
     | 
  
  
    | 
      291
     | 
    
          fputs($this->smtp_conn,"DATA" . $this->CRLF);
 
     | 
  
  
    | 
      292
     | 
    
      
 
     | 
  
  
    | 
      293
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      294
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      295
     | 
    
      
 
     | 
  
  
    | 
      296
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      297
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      298
     | 
    
          }
 
     | 
  
  
    | 
      299
     | 
    
      
 
     | 
  
  
    | 
      300
     | 
    
          if($code != 354) {
     | 
  
  
    | 
      301
     | 
    
            $this->error =
 
     | 
  
  
    | 
      302
     | 
    
              array("error" => "DATA command not accepted from server",
     | 
  
  
    | 
      303
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      304
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      305
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      306
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      307
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      308
     | 
    
            }
 
     | 
  
  
    | 
      309
     | 
    
            return false;
 
     | 
  
  
    | 
      310
     | 
    
          }
 
     | 
  
  
    | 
      311
     | 
    
      
 
     | 
  
  
    | 
      312
     | 
    
          # the server is ready to accept data!
 
     | 
  
  
    | 
      313
     | 
    
          # according to rfc 821 we should not send more than 1000
 
     | 
  
  
    | 
      314
     | 
    
          # including the CRLF
 
     | 
  
  
    | 
      315
     | 
    
          # characters on a single line so we will break the data up
 
     | 
  
  
    | 
      316
     | 
    
          # into lines by \r and/or \n then if needed we will break
 
     | 
  
  
    | 
      317
     | 
    
          # each of those into smaller lines to fit within the limit.
 
     | 
  
  
    | 
      318
     | 
    
          # in addition we will be looking for lines that start with
 
     | 
  
  
    | 
      319
     | 
    
          # a period '.' and append and additional period '.' to that
 
     | 
  
  
    | 
      320
     | 
    
          # line. NOTE: this does not count towards are limit.
 
     | 
  
  
    | 
      321
     | 
    
      
 
     | 
  
  
    | 
      322
     | 
    
          # normalize the line breaks so we know the explode works
 
     | 
  
  
    | 
      323
     | 
    
          $msg_data = str_replace("\r\n","\n",$msg_data);
     | 
  
  
    | 
      324
     | 
    
          $msg_data = str_replace("\r","\n",$msg_data);
     | 
  
  
    | 
      325
     | 
    
          $lines = explode("\n",$msg_data);
     | 
  
  
    | 
      326
     | 
    
      
 
     | 
  
  
    | 
      327
     | 
    
          # we need to find a good way to determine is headers are
 
     | 
  
  
    | 
      328
     | 
    
          # in the msg_data or if it is a straight msg body
 
     | 
  
  
    | 
      329
     | 
    
          # currently I am assuming rfc 822 definitions of msg headers
 
     | 
  
  
    | 
      330
     | 
    
          # and if the first field of the first line (':' sperated)
     | 
  
  
    | 
      331
     | 
    
          # does not contain a space then it _should_ be a header
 
     | 
  
  
    | 
      332
     | 
    
          # and we can process all lines before a blank "" line as
 
     | 
  
  
    | 
      333
     | 
    
          # headers.
 
     | 
  
  
    | 
      334
     | 
    
          $field = substr($lines[0],0,strpos($lines[0],":"));
 
     | 
  
  
    | 
      335
     | 
    
          $in_headers = false;
 
     | 
  
  
    | 
      336
     | 
    
          if(!empty($field) && !strstr($field," ")) {
     | 
  
  
    | 
      337
     | 
    
            $in_headers = true;
 
     | 
  
  
    | 
      338
     | 
    
          }
 
     | 
  
  
    | 
      339
     | 
    
      
 
     | 
  
  
    | 
      340
     | 
    
          $max_line_length = 998; # used below; set here for ease in change
 
     | 
  
  
    | 
      341
     | 
    
      
 
     | 
  
  
    | 
      342
     | 
    
          while(list(,$line) = @each($lines)) {
     | 
  
  
    | 
      343
     | 
    
            $lines_out = null;
 
     | 
  
  
    | 
      344
     | 
    
            if($line == "" && $in_headers) {
     | 
  
  
    | 
      345
     | 
    
              $in_headers = false;
 
     | 
  
  
    | 
      346
     | 
    
            }
 
     | 
  
  
    | 
      347
     | 
    
            # ok we need to break this line up into several
 
     | 
  
  
    | 
      348
     | 
    
            # smaller lines
 
     | 
  
  
    | 
      349
     | 
    
            while(strlen($line) > $max_line_length) {
     | 
  
  
    | 
      350
     | 
    
              $pos = strrpos(substr($line,0,$max_line_length)," ");
 
     | 
  
  
    | 
      351
     | 
    
      
 
     | 
  
  
    | 
      352
     | 
    
              # Patch to fix DOS attack
 
     | 
  
  
    | 
      353
     | 
    
              if(!$pos) {
     | 
  
  
    | 
      354
     | 
    
                $pos = $max_line_length - 1;
 
     | 
  
  
    | 
      355
     | 
    
              }
 
     | 
  
  
    | 
      356
     | 
    
      
 
     | 
  
  
    | 
      357
     | 
    
              $lines_out[] = substr($line,0,$pos);
 
     | 
  
  
    | 
      358
     | 
    
              $line = substr($line,$pos + 1);
 
     | 
  
  
    | 
      359
     | 
    
              # if we are processing headers we need to
 
     | 
  
  
    | 
      360
     | 
    
              # add a LWSP-char to the front of the new line
 
     | 
  
  
    | 
      361
     | 
    
              # rfc 822 on long msg headers
 
     | 
  
  
    | 
      362
     | 
    
              if($in_headers) {
     | 
  
  
    | 
      363
     | 
    
                $line = "\t" . $line;
 
     | 
  
  
    | 
      364
     | 
    
              }
 
     | 
  
  
    | 
      365
     | 
    
            }
 
     | 
  
  
    | 
      366
     | 
    
            $lines_out[] = $line;
 
     | 
  
  
    | 
      367
     | 
    
      
 
     | 
  
  
    | 
      368
     | 
    
            # now send the lines to the server
 
     | 
  
  
    | 
      369
     | 
    
            while(list(,$line_out) = @each($lines_out)) {
     | 
  
  
    | 
      370
     | 
    
              if(strlen($line_out) > 0)
 
     | 
  
  
    | 
      371
     | 
    
              {
     | 
  
  
    | 
      372
     | 
    
                if(substr($line_out, 0, 1) == ".") {
     | 
  
  
    | 
      373
     | 
    
                  $line_out = "." . $line_out;
 
     | 
  
  
    | 
      374
     | 
    
                }
 
     | 
  
  
    | 
      375
     | 
    
              }
 
     | 
  
  
    | 
      376
     | 
    
              fputs($this->smtp_conn,$line_out . $this->CRLF);
 
     | 
  
  
    | 
      377
     | 
    
            }
 
     | 
  
  
    | 
      378
     | 
    
          }
 
     | 
  
  
    | 
      379
     | 
    
      
 
     | 
  
  
    | 
      380
     | 
    
          # ok all the message data has been sent so lets get this
 
     | 
  
  
    | 
      381
     | 
    
          # over with aleady
 
     | 
  
  
    | 
      382
     | 
    
          fputs($this->smtp_conn, $this->CRLF . "." . $this->CRLF);
 
     | 
  
  
    | 
      383
     | 
    
      
 
     | 
  
  
    | 
      384
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      385
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      386
     | 
    
      
 
     | 
  
  
    | 
      387
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      388
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      389
     | 
    
          }
 
     | 
  
  
    | 
      390
     | 
    
      
 
     | 
  
  
    | 
      391
     | 
    
          if($code != 250) {
     | 
  
  
    | 
      392
     | 
    
            $this->error =
 
     | 
  
  
    | 
      393
     | 
    
              array("error" => "DATA not accepted from server",
     | 
  
  
    | 
      394
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      395
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      396
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      397
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      398
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      399
     | 
    
            }
 
     | 
  
  
    | 
      400
     | 
    
            return false;
 
     | 
  
  
    | 
      401
     | 
    
          }
 
     | 
  
  
    | 
      402
     | 
    
          return true;
 
     | 
  
  
    | 
      403
     | 
    
        }
 
     | 
  
  
    | 
      404
     | 
    
      
 
     | 
  
  
    | 
      405
     | 
    
        /**
 
     | 
  
  
    | 
      406
     | 
    
         * Expand takes the name and asks the server to list all the
 
     | 
  
  
    | 
      407
     | 
    
         * people who are members of the _list_. Expand will return
 
     | 
  
  
    | 
      408
     | 
    
         * back and array of the result or false if an error occurs.
 
     | 
  
  
    | 
      409
     | 
    
         * Each value in the array returned has the format of:
 
     | 
  
  
    | 
      410
     | 
    
         *     [ <full-name> <sp> ] <path>
 
     | 
  
  
    | 
      411
     | 
    
         * The definition of <path> is defined in rfc 821
 
     | 
  
  
    | 
      412
     | 
    
         *
 
     | 
  
  
    | 
      413
     | 
    
         * Implements rfc 821: EXPN <SP> <string> <CRLF>
 
     | 
  
  
    | 
      414
     | 
    
         *
 
     | 
  
  
    | 
      415
     | 
    
         * SMTP CODE SUCCESS: 250
 
     | 
  
  
    | 
      416
     | 
    
         * SMTP CODE FAILURE: 550
 
     | 
  
  
    | 
      417
     | 
    
         * SMTP CODE ERROR  : 500,501,502,504,421
 
     | 
  
  
    | 
      418
     | 
    
         * @access public
 
     | 
  
  
    | 
      419
     | 
    
         * @return string array
 
     | 
  
  
    | 
      420
     | 
    
         */
 
     | 
  
  
    | 
      421
     | 
    
        function Expand($name) {
     | 
  
  
    | 
      422
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      423
     | 
    
      
 
     | 
  
  
    | 
      424
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      425
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      426
     | 
    
                  "error" => "Called Expand() without being connected");
 
     | 
  
  
    | 
      427
     | 
    
            return false;
 
     | 
  
  
    | 
      428
     | 
    
          }
 
     | 
  
  
    | 
      429
     | 
    
      
 
     | 
  
  
    | 
      430
     | 
    
          fputs($this->smtp_conn,"EXPN " . $name . $this->CRLF);
 
     | 
  
  
    | 
      431
     | 
    
      
 
     | 
  
  
    | 
      432
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      433
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      434
     | 
    
      
 
     | 
  
  
    | 
      435
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      436
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      437
     | 
    
          }
 
     | 
  
  
    | 
      438
     | 
    
      
 
     | 
  
  
    | 
      439
     | 
    
          if($code != 250) {
     | 
  
  
    | 
      440
     | 
    
            $this->error =
 
     | 
  
  
    | 
      441
     | 
    
              array("error" => "EXPN not accepted from server",
     | 
  
  
    | 
      442
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      443
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      444
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      445
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      446
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      447
     | 
    
            }
 
     | 
  
  
    | 
      448
     | 
    
            return false;
 
     | 
  
  
    | 
      449
     | 
    
          }
 
     | 
  
  
    | 
      450
     | 
    
      
 
     | 
  
  
    | 
      451
     | 
    
          # parse the reply and place in our array to return to user
 
     | 
  
  
    | 
      452
     | 
    
          $entries = explode($this->CRLF,$rply);
 
     | 
  
  
    | 
      453
     | 
    
          while(list(,$l) = @each($entries)) {
     | 
  
  
    | 
      454
     | 
    
            $list[] = substr($l,4);
 
     | 
  
  
    | 
      455
     | 
    
          }
 
     | 
  
  
    | 
      456
     | 
    
      
 
     | 
  
  
    | 
      457
     | 
    
          return $list;
 
     | 
  
  
    | 
      458
     | 
    
        }
 
     | 
  
  
    | 
      459
     | 
    
      
 
     | 
  
  
    | 
      460
     | 
    
        /**
 
     | 
  
  
    | 
      461
     | 
    
         * Sends the HELO command to the smtp server.
 
     | 
  
  
    | 
      462
     | 
    
         * This makes sure that we and the server are in
 
     | 
  
  
    | 
      463
     | 
    
         * the same known state.
 
     | 
  
  
    | 
      464
     | 
    
         *
 
     | 
  
  
    | 
      465
     | 
    
         * Implements from rfc 821: HELO <SP> <domain> <CRLF>
 
     | 
  
  
    | 
      466
     | 
    
         *
 
     | 
  
  
    | 
      467
     | 
    
         * SMTP CODE SUCCESS: 250
 
     | 
  
  
    | 
      468
     | 
    
         * SMTP CODE ERROR  : 500, 501, 504, 421
 
     | 
  
  
    | 
      469
     | 
    
         * @access public
 
     | 
  
  
    | 
      470
     | 
    
         * @return bool
 
     | 
  
  
    | 
      471
     | 
    
         */
 
     | 
  
  
    | 
      472
     | 
    
        function Hello($host="") {
     | 
  
  
    | 
      473
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      474
     | 
    
      
 
     | 
  
  
    | 
      475
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      476
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      477
     | 
    
                  "error" => "Called Hello() without being connected");
 
     | 
  
  
    | 
      478
     | 
    
            return false;
 
     | 
  
  
    | 
      479
     | 
    
          }
 
     | 
  
  
    | 
      480
     | 
    
      
 
     | 
  
  
    | 
      481
     | 
    
          # if a hostname for the HELO was not specified determine
 
     | 
  
  
    | 
      482
     | 
    
          # a suitable one to send
 
     | 
  
  
    | 
      483
     | 
    
          if(empty($host)) {
     | 
  
  
    | 
      484
     | 
    
            # we need to determine some sort of appopiate default
 
     | 
  
  
    | 
      485
     | 
    
            # to send to the server
 
     | 
  
  
    | 
      486
     | 
    
            $host = "localhost";
 
     | 
  
  
    | 
      487
     | 
    
          }
 
     | 
  
  
    | 
      488
     | 
    
      
 
     | 
  
  
    | 
      489
     | 
    
          // Send extended hello first (RFC 2821)
 
     | 
  
  
    | 
      490
     | 
    
          if(!$this->SendHello("EHLO", $host))
     | 
  
  
    | 
      491
     | 
    
          {
     | 
  
  
    | 
      492
     | 
    
            if(!$this->SendHello("HELO", $host))
     | 
  
  
    | 
      493
     | 
    
                return false;
 
     | 
  
  
    | 
      494
     | 
    
          }
 
     | 
  
  
    | 
      495
     | 
    
      
 
     | 
  
  
    | 
      496
     | 
    
          return true;
 
     | 
  
  
    | 
      497
     | 
    
        }
 
     | 
  
  
    | 
      498
     | 
    
      
 
     | 
  
  
    | 
      499
     | 
    
        /**
 
     | 
  
  
    | 
      500
     | 
    
         * Sends a HELO/EHLO command.
 
     | 
  
  
    | 
      501
     | 
    
         * @access private
 
     | 
  
  
    | 
      502
     | 
    
         * @return bool
 
     | 
  
  
    | 
      503
     | 
    
         */
 
     | 
  
  
    | 
      504
     | 
    
        function SendHello($hello, $host) {
     | 
  
  
    | 
      505
     | 
    
          fputs($this->smtp_conn, $hello . " " . $host . $this->CRLF);
 
     | 
  
  
    | 
      506
     | 
    
      
 
     | 
  
  
    | 
      507
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      508
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      509
     | 
    
      
 
     | 
  
  
    | 
      510
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      511
     | 
    
            echo "SMTP -> FROM SERVER: " . $this->CRLF . $rply;
 
     | 
  
  
    | 
      512
     | 
    
          }
 
     | 
  
  
    | 
      513
     | 
    
      
 
     | 
  
  
    | 
      514
     | 
    
          if($code != 250) {
     | 
  
  
    | 
      515
     | 
    
            $this->error =
 
     | 
  
  
    | 
      516
     | 
    
              array("error" => $hello . " not accepted from server",
     | 
  
  
    | 
      517
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      518
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      519
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      520
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      521
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      522
     | 
    
            }
 
     | 
  
  
    | 
      523
     | 
    
            return false;
 
     | 
  
  
    | 
      524
     | 
    
          }
 
     | 
  
  
    | 
      525
     | 
    
      
 
     | 
  
  
    | 
      526
     | 
    
          $this->helo_rply = $rply;
 
     | 
  
  
    | 
      527
     | 
    
      
 
     | 
  
  
    | 
      528
     | 
    
          return true;
 
     | 
  
  
    | 
      529
     | 
    
        }
 
     | 
  
  
    | 
      530
     | 
    
      
 
     | 
  
  
    | 
      531
     | 
    
        /**
 
     | 
  
  
    | 
      532
     | 
    
         * Gets help information on the keyword specified. If the keyword
 
     | 
  
  
    | 
      533
     | 
    
         * is not specified then returns generic help, ussually contianing
 
     | 
  
  
    | 
      534
     | 
    
         * A list of keywords that help is available on. This function
 
     | 
  
  
    | 
      535
     | 
    
         * returns the results back to the user. It is up to the user to
 
     | 
  
  
    | 
      536
     | 
    
         * handle the returned data. If an error occurs then false is
 
     | 
  
  
    | 
      537
     | 
    
         * returned with $this->error set appropiately.
 
     | 
  
  
    | 
      538
     | 
    
         *
 
     | 
  
  
    | 
      539
     | 
    
         * Implements rfc 821: HELP [ <SP> <string> ] <CRLF>
 
     | 
  
  
    | 
      540
     | 
    
         *
 
     | 
  
  
    | 
      541
     | 
    
         * SMTP CODE SUCCESS: 211,214
 
     | 
  
  
    | 
      542
     | 
    
         * SMTP CODE ERROR  : 500,501,502,504,421
 
     | 
  
  
    | 
      543
     | 
    
         * @access public
 
     | 
  
  
    | 
      544
     | 
    
         * @return string
 
     | 
  
  
    | 
      545
     | 
    
         */
 
     | 
  
  
    | 
      546
     | 
    
        function Help($keyword="") {
     | 
  
  
    | 
      547
     | 
    
          $this->error = null; # to avoid confusion
 
     | 
  
  
    | 
      548
     | 
    
      
 
     | 
  
  
    | 
      549
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      550
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      551
     | 
    
                    "error" => "Called Help() without being connected");
 
     | 
  
  
    | 
      552
     | 
    
            return false;
 
     | 
  
  
    | 
      553
     | 
    
          }
 
     | 
  
  
    | 
      554
     | 
    
      
 
     | 
  
  
    | 
      555
     | 
    
          $extra = "";
 
     | 
  
  
    | 
      556
     | 
    
          if(!empty($keyword)) {
     | 
  
  
    | 
      557
     | 
    
            $extra = " " . $keyword;
 
     | 
  
  
    | 
      558
     | 
    
          }
 
     | 
  
  
    | 
      559
     | 
    
      
 
     | 
  
  
    | 
      560
     | 
    
          fputs($this->smtp_conn,"HELP" . $extra . $this->CRLF);
 
     | 
  
  
    | 
      561
     | 
    
      
 
     | 
  
  
    | 
      562
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      563
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      564
     | 
    
      
 
     | 
  
  
    | 
      565
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      566
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      567
     | 
    
          }
 
     | 
  
  
    | 
      568
     | 
    
      
 
     | 
  
  
    | 
      569
     | 
    
          if($code != 211 && $code != 214) {
     | 
  
  
    | 
      570
     | 
    
            $this->error =
 
     | 
  
  
    | 
      571
     | 
    
              array("error" => "HELP not accepted from server",
     | 
  
  
    | 
      572
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      573
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      574
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      575
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      576
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      577
     | 
    
            }
 
     | 
  
  
    | 
      578
     | 
    
            return false;
 
     | 
  
  
    | 
      579
     | 
    
          }
 
     | 
  
  
    | 
      580
     | 
    
      
 
     | 
  
  
    | 
      581
     | 
    
          return $rply;
 
     | 
  
  
    | 
      582
     | 
    
        }
 
     | 
  
  
    | 
      583
     | 
    
      
 
     | 
  
  
    | 
      584
     | 
    
        /**
 
     | 
  
  
    | 
      585
     | 
    
         * Starts a mail transaction from the email address specified in
 
     | 
  
  
    | 
      586
     | 
    
         * $from. Returns true if successful or false otherwise. If True
 
     | 
  
  
    | 
      587
     | 
    
         * the mail transaction is started and then one or more Recipient
 
     | 
  
  
    | 
      588
     | 
    
         * commands may be called followed by a Data command.
 
     | 
  
  
    | 
      589
     | 
    
         *
 
     | 
  
  
    | 
      590
     | 
    
         * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF>
 
     | 
  
  
    | 
      591
     | 
    
         *
 
     | 
  
  
    | 
      592
     | 
    
         * SMTP CODE SUCCESS: 250
 
     | 
  
  
    | 
      593
     | 
    
         * SMTP CODE SUCCESS: 552,451,452
 
     | 
  
  
    | 
      594
     | 
    
         * SMTP CODE SUCCESS: 500,501,421
 
     | 
  
  
    | 
      595
     | 
    
         * @access public
 
     | 
  
  
    | 
      596
     | 
    
         * @return bool
 
     | 
  
  
    | 
      597
     | 
    
         */
 
     | 
  
  
    | 
      598
     | 
    
        function Mail($from) {
     | 
  
  
    | 
      599
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      600
     | 
    
      
 
     | 
  
  
    | 
      601
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      602
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      603
     | 
    
                    "error" => "Called Mail() without being connected");
 
     | 
  
  
    | 
      604
     | 
    
            return false;
 
     | 
  
  
    | 
      605
     | 
    
          }
 
     | 
  
  
    | 
      606
     | 
    
      
 
     | 
  
  
    | 
      607
     | 
    
          $useVerp = ($this->do_verp ? "XVERP" : "");
 
     | 
  
  
    | 
      608
     | 
    
          fputs($this->smtp_conn,"MAIL FROM:<" . $from . ">" . $useVerp . $this->CRLF);
 
     | 
  
  
    | 
      609
     | 
    
      
 
     | 
  
  
    | 
      610
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      611
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      612
     | 
    
      
 
     | 
  
  
    | 
      613
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      614
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      615
     | 
    
          }
 
     | 
  
  
    | 
      616
     | 
    
      
 
     | 
  
  
    | 
      617
     | 
    
          if($code != 250) {
     | 
  
  
    | 
      618
     | 
    
            $this->error =
 
     | 
  
  
    | 
      619
     | 
    
              array("error" => "MAIL not accepted from server",
     | 
  
  
    | 
      620
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      621
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      622
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      623
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      624
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      625
     | 
    
            }
 
     | 
  
  
    | 
      626
     | 
    
            return false;
 
     | 
  
  
    | 
      627
     | 
    
          }
 
     | 
  
  
    | 
      628
     | 
    
          return true;
 
     | 
  
  
    | 
      629
     | 
    
        }
 
     | 
  
  
    | 
      630
     | 
    
      
 
     | 
  
  
    | 
      631
     | 
    
        /**
 
     | 
  
  
    | 
      632
     | 
    
         * Sends the command NOOP to the SMTP server.
 
     | 
  
  
    | 
      633
     | 
    
         *
 
     | 
  
  
    | 
      634
     | 
    
         * Implements from rfc 821: NOOP <CRLF>
 
     | 
  
  
    | 
      635
     | 
    
         *
 
     | 
  
  
    | 
      636
     | 
    
         * SMTP CODE SUCCESS: 250
 
     | 
  
  
    | 
      637
     | 
    
         * SMTP CODE ERROR  : 500, 421
 
     | 
  
  
    | 
      638
     | 
    
         * @access public
 
     | 
  
  
    | 
      639
     | 
    
         * @return bool
 
     | 
  
  
    | 
      640
     | 
    
         */
 
     | 
  
  
    | 
      641
     | 
    
        function Noop() {
     | 
  
  
    | 
      642
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      643
     | 
    
      
 
     | 
  
  
    | 
      644
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      645
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      646
     | 
    
                    "error" => "Called Noop() without being connected");
 
     | 
  
  
    | 
      647
     | 
    
            return false;
 
     | 
  
  
    | 
      648
     | 
    
          }
 
     | 
  
  
    | 
      649
     | 
    
      
 
     | 
  
  
    | 
      650
     | 
    
          fputs($this->smtp_conn,"NOOP" . $this->CRLF);
 
     | 
  
  
    | 
      651
     | 
    
      
 
     | 
  
  
    | 
      652
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      653
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      654
     | 
    
      
 
     | 
  
  
    | 
      655
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      656
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      657
     | 
    
          }
 
     | 
  
  
    | 
      658
     | 
    
      
 
     | 
  
  
    | 
      659
     | 
    
          if($code != 250) {
     | 
  
  
    | 
      660
     | 
    
            $this->error =
 
     | 
  
  
    | 
      661
     | 
    
              array("error" => "NOOP not accepted from server",
     | 
  
  
    | 
      662
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      663
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      664
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      665
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      666
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      667
     | 
    
            }
 
     | 
  
  
    | 
      668
     | 
    
            return false;
 
     | 
  
  
    | 
      669
     | 
    
          }
 
     | 
  
  
    | 
      670
     | 
    
          return true;
 
     | 
  
  
    | 
      671
     | 
    
        }
 
     | 
  
  
    | 
      672
     | 
    
      
 
     | 
  
  
    | 
      673
     | 
    
        /**
 
     | 
  
  
    | 
      674
     | 
    
         * Sends the quit command to the server and then closes the socket
 
     | 
  
  
    | 
      675
     | 
    
         * if there is no error or the $close_on_error argument is true.
 
     | 
  
  
    | 
      676
     | 
    
         *
 
     | 
  
  
    | 
      677
     | 
    
         * Implements from rfc 821: QUIT <CRLF>
 
     | 
  
  
    | 
      678
     | 
    
         *
 
     | 
  
  
    | 
      679
     | 
    
         * SMTP CODE SUCCESS: 221
 
     | 
  
  
    | 
      680
     | 
    
         * SMTP CODE ERROR  : 500
 
     | 
  
  
    | 
      681
     | 
    
         * @access public
 
     | 
  
  
    | 
      682
     | 
    
         * @return bool
 
     | 
  
  
    | 
      683
     | 
    
         */
 
     | 
  
  
    | 
      684
     | 
    
        function Quit($close_on_error=true) {
     | 
  
  
    | 
      685
     | 
    
          $this->error = null; # so there is no confusion
 
     | 
  
  
    | 
      686
     | 
    
      
 
     | 
  
  
    | 
      687
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      688
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      689
     | 
    
                    "error" => "Called Quit() without being connected");
 
     | 
  
  
    | 
      690
     | 
    
            return false;
 
     | 
  
  
    | 
      691
     | 
    
          }
 
     | 
  
  
    | 
      692
     | 
    
      
 
     | 
  
  
    | 
      693
     | 
    
          # send the quit command to the server
 
     | 
  
  
    | 
      694
     | 
    
          fputs($this->smtp_conn,"quit" . $this->CRLF);
 
     | 
  
  
    | 
      695
     | 
    
      
 
     | 
  
  
    | 
      696
     | 
    
          # get any good-bye messages
 
     | 
  
  
    | 
      697
     | 
    
          $byemsg = $this->get_lines();
 
     | 
  
  
    | 
      698
     | 
    
      
 
     | 
  
  
    | 
      699
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      700
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $byemsg;
 
     | 
  
  
    | 
      701
     | 
    
          }
 
     | 
  
  
    | 
      702
     | 
    
      
 
     | 
  
  
    | 
      703
     | 
    
          $rval = true;
 
     | 
  
  
    | 
      704
     | 
    
          $e = null;
 
     | 
  
  
    | 
      705
     | 
    
      
 
     | 
  
  
    | 
      706
     | 
    
          $code = substr($byemsg,0,3);
 
     | 
  
  
    | 
      707
     | 
    
          if($code != 221) {
     | 
  
  
    | 
      708
     | 
    
            # use e as a tmp var cause Close will overwrite $this->error
 
     | 
  
  
    | 
      709
     | 
    
            $e = array("error" => "SMTP server rejected quit command",
     | 
  
  
    | 
      710
     | 
    
                       "smtp_code" => $code,
 
     | 
  
  
    | 
      711
     | 
    
                       "smtp_rply" => substr($byemsg,4));
 
     | 
  
  
    | 
      712
     | 
    
            $rval = false;
 
     | 
  
  
    | 
      713
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      714
     | 
    
              echo "SMTP -> ERROR: " . $e["error"] . ": " .
 
     | 
  
  
    | 
      715
     | 
    
                       $byemsg . $this->CRLF;
 
     | 
  
  
    | 
      716
     | 
    
            }
 
     | 
  
  
    | 
      717
     | 
    
          }
 
     | 
  
  
    | 
      718
     | 
    
      
 
     | 
  
  
    | 
      719
     | 
    
          if(empty($e) || $close_on_error) {
     | 
  
  
    | 
      720
     | 
    
            $this->Close();
 
     | 
  
  
    | 
      721
     | 
    
          }
 
     | 
  
  
    | 
      722
     | 
    
      
 
     | 
  
  
    | 
      723
     | 
    
          return $rval;
 
     | 
  
  
    | 
      724
     | 
    
        }
 
     | 
  
  
    | 
      725
     | 
    
      
 
     | 
  
  
    | 
      726
     | 
    
        /**
 
     | 
  
  
    | 
      727
     | 
    
         * Sends the command RCPT to the SMTP server with the TO: argument of $to.
 
     | 
  
  
    | 
      728
     | 
    
         * Returns true if the recipient was accepted false if it was rejected.
 
     | 
  
  
    | 
      729
     | 
    
         *
 
     | 
  
  
    | 
      730
     | 
    
         * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF>
 
     | 
  
  
    | 
      731
     | 
    
         *
 
     | 
  
  
    | 
      732
     | 
    
         * SMTP CODE SUCCESS: 250,251
 
     | 
  
  
    | 
      733
     | 
    
         * SMTP CODE FAILURE: 550,551,552,553,450,451,452
 
     | 
  
  
    | 
      734
     | 
    
         * SMTP CODE ERROR  : 500,501,503,421
 
     | 
  
  
    | 
      735
     | 
    
         * @access public
 
     | 
  
  
    | 
      736
     | 
    
         * @return bool
 
     | 
  
  
    | 
      737
     | 
    
         */
 
     | 
  
  
    | 
      738
     | 
    
        function Recipient($to) {
     | 
  
  
    | 
      739
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      740
     | 
    
      
 
     | 
  
  
    | 
      741
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      742
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      743
     | 
    
                    "error" => "Called Recipient() without being connected");
 
     | 
  
  
    | 
      744
     | 
    
            return false;
 
     | 
  
  
    | 
      745
     | 
    
          }
 
     | 
  
  
    | 
      746
     | 
    
      
 
     | 
  
  
    | 
      747
     | 
    
          fputs($this->smtp_conn,"RCPT TO:<" . $to . ">" . $this->CRLF);
 
     | 
  
  
    | 
      748
     | 
    
      
 
     | 
  
  
    | 
      749
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      750
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      751
     | 
    
      
 
     | 
  
  
    | 
      752
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      753
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      754
     | 
    
          }
 
     | 
  
  
    | 
      755
     | 
    
      
 
     | 
  
  
    | 
      756
     | 
    
          if($code != 250 && $code != 251) {
     | 
  
  
    | 
      757
     | 
    
            $this->error =
 
     | 
  
  
    | 
      758
     | 
    
              array("error" => "RCPT not accepted from server",
     | 
  
  
    | 
      759
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      760
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      761
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      762
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      763
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      764
     | 
    
            }
 
     | 
  
  
    | 
      765
     | 
    
            return false;
 
     | 
  
  
    | 
      766
     | 
    
          }
 
     | 
  
  
    | 
      767
     | 
    
          return true;
 
     | 
  
  
    | 
      768
     | 
    
        }
 
     | 
  
  
    | 
      769
     | 
    
      
 
     | 
  
  
    | 
      770
     | 
    
        /**
 
     | 
  
  
    | 
      771
     | 
    
         * Sends the RSET command to abort and transaction that is
 
     | 
  
  
    | 
      772
     | 
    
         * currently in progress. Returns true if successful false
 
     | 
  
  
    | 
      773
     | 
    
         * otherwise.
 
     | 
  
  
    | 
      774
     | 
    
         *
 
     | 
  
  
    | 
      775
     | 
    
         * Implements rfc 821: RSET <CRLF>
 
     | 
  
  
    | 
      776
     | 
    
         *
 
     | 
  
  
    | 
      777
     | 
    
         * SMTP CODE SUCCESS: 250
 
     | 
  
  
    | 
      778
     | 
    
         * SMTP CODE ERROR  : 500,501,504,421
 
     | 
  
  
    | 
      779
     | 
    
         * @access public
 
     | 
  
  
    | 
      780
     | 
    
         * @return bool
 
     | 
  
  
    | 
      781
     | 
    
         */
 
     | 
  
  
    | 
      782
     | 
    
        function Reset() {
     | 
  
  
    | 
      783
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      784
     | 
    
      
 
     | 
  
  
    | 
      785
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      786
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      787
     | 
    
                    "error" => "Called Reset() without being connected");
 
     | 
  
  
    | 
      788
     | 
    
            return false;
 
     | 
  
  
    | 
      789
     | 
    
          }
 
     | 
  
  
    | 
      790
     | 
    
      
 
     | 
  
  
    | 
      791
     | 
    
          fputs($this->smtp_conn,"RSET" . $this->CRLF);
 
     | 
  
  
    | 
      792
     | 
    
      
 
     | 
  
  
    | 
      793
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      794
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      795
     | 
    
      
 
     | 
  
  
    | 
      796
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      797
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      798
     | 
    
          }
 
     | 
  
  
    | 
      799
     | 
    
      
 
     | 
  
  
    | 
      800
     | 
    
          if($code != 250) {
     | 
  
  
    | 
      801
     | 
    
            $this->error =
 
     | 
  
  
    | 
      802
     | 
    
              array("error" => "RSET failed",
     | 
  
  
    | 
      803
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      804
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      805
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      806
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      807
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      808
     | 
    
            }
 
     | 
  
  
    | 
      809
     | 
    
            return false;
 
     | 
  
  
    | 
      810
     | 
    
          }
 
     | 
  
  
    | 
      811
     | 
    
      
 
     | 
  
  
    | 
      812
     | 
    
          return true;
 
     | 
  
  
    | 
      813
     | 
    
        }
 
     | 
  
  
    | 
      814
     | 
    
      
 
     | 
  
  
    | 
      815
     | 
    
        /**
 
     | 
  
  
    | 
      816
     | 
    
         * Starts a mail transaction from the email address specified in
 
     | 
  
  
    | 
      817
     | 
    
         * $from. Returns true if successful or false otherwise. If True
 
     | 
  
  
    | 
      818
     | 
    
         * the mail transaction is started and then one or more Recipient
 
     | 
  
  
    | 
      819
     | 
    
         * commands may be called followed by a Data command. This command
 
     | 
  
  
    | 
      820
     | 
    
         * will send the message to the users terminal if they are logged
 
     | 
  
  
    | 
      821
     | 
    
         * in.
 
     | 
  
  
    | 
      822
     | 
    
         *
 
     | 
  
  
    | 
      823
     | 
    
         * Implements rfc 821: SEND <SP> FROM:<reverse-path> <CRLF>
 
     | 
  
  
    | 
      824
     | 
    
         *
 
     | 
  
  
    | 
      825
     | 
    
         * SMTP CODE SUCCESS: 250
 
     | 
  
  
    | 
      826
     | 
    
         * SMTP CODE SUCCESS: 552,451,452
 
     | 
  
  
    | 
      827
     | 
    
         * SMTP CODE SUCCESS: 500,501,502,421
 
     | 
  
  
    | 
      828
     | 
    
         * @access public
 
     | 
  
  
    | 
      829
     | 
    
         * @return bool
 
     | 
  
  
    | 
      830
     | 
    
         */
 
     | 
  
  
    | 
      831
     | 
    
        function Send($from) {
     | 
  
  
    | 
      832
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      833
     | 
    
      
 
     | 
  
  
    | 
      834
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      835
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      836
     | 
    
                    "error" => "Called Send() without being connected");
 
     | 
  
  
    | 
      837
     | 
    
            return false;
 
     | 
  
  
    | 
      838
     | 
    
          }
 
     | 
  
  
    | 
      839
     | 
    
      
 
     | 
  
  
    | 
      840
     | 
    
          fputs($this->smtp_conn,"SEND FROM:" . $from . $this->CRLF);
 
     | 
  
  
    | 
      841
     | 
    
      
 
     | 
  
  
    | 
      842
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      843
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      844
     | 
    
      
 
     | 
  
  
    | 
      845
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      846
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      847
     | 
    
          }
 
     | 
  
  
    | 
      848
     | 
    
      
 
     | 
  
  
    | 
      849
     | 
    
          if($code != 250) {
     | 
  
  
    | 
      850
     | 
    
            $this->error =
 
     | 
  
  
    | 
      851
     | 
    
              array("error" => "SEND not accepted from server",
     | 
  
  
    | 
      852
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      853
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      854
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      855
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      856
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      857
     | 
    
            }
 
     | 
  
  
    | 
      858
     | 
    
            return false;
 
     | 
  
  
    | 
      859
     | 
    
          }
 
     | 
  
  
    | 
      860
     | 
    
          return true;
 
     | 
  
  
    | 
      861
     | 
    
        }
 
     | 
  
  
    | 
      862
     | 
    
      
 
     | 
  
  
    | 
      863
     | 
    
        /**
 
     | 
  
  
    | 
      864
     | 
    
         * Starts a mail transaction from the email address specified in
 
     | 
  
  
    | 
      865
     | 
    
         * $from. Returns true if successful or false otherwise. If True
 
     | 
  
  
    | 
      866
     | 
    
         * the mail transaction is started and then one or more Recipient
 
     | 
  
  
    | 
      867
     | 
    
         * commands may be called followed by a Data command. This command
 
     | 
  
  
    | 
      868
     | 
    
         * will send the message to the users terminal if they are logged
 
     | 
  
  
    | 
      869
     | 
    
         * in and send them an email.
 
     | 
  
  
    | 
      870
     | 
    
         *
 
     | 
  
  
    | 
      871
     | 
    
         * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF>
 
     | 
  
  
    | 
      872
     | 
    
         *
 
     | 
  
  
    | 
      873
     | 
    
         * SMTP CODE SUCCESS: 250
 
     | 
  
  
    | 
      874
     | 
    
         * SMTP CODE SUCCESS: 552,451,452
 
     | 
  
  
    | 
      875
     | 
    
         * SMTP CODE SUCCESS: 500,501,502,421
 
     | 
  
  
    | 
      876
     | 
    
         * @access public
 
     | 
  
  
    | 
      877
     | 
    
         * @return bool
 
     | 
  
  
    | 
      878
     | 
    
         */
 
     | 
  
  
    | 
      879
     | 
    
        function SendAndMail($from) {
     | 
  
  
    | 
      880
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      881
     | 
    
      
 
     | 
  
  
    | 
      882
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      883
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      884
     | 
    
                "error" => "Called SendAndMail() without being connected");
 
     | 
  
  
    | 
      885
     | 
    
            return false;
 
     | 
  
  
    | 
      886
     | 
    
          }
 
     | 
  
  
    | 
      887
     | 
    
      
 
     | 
  
  
    | 
      888
     | 
    
          fputs($this->smtp_conn,"SAML FROM:" . $from . $this->CRLF);
 
     | 
  
  
    | 
      889
     | 
    
      
 
     | 
  
  
    | 
      890
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      891
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      892
     | 
    
      
 
     | 
  
  
    | 
      893
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      894
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      895
     | 
    
          }
 
     | 
  
  
    | 
      896
     | 
    
      
 
     | 
  
  
    | 
      897
     | 
    
          if($code != 250) {
     | 
  
  
    | 
      898
     | 
    
            $this->error =
 
     | 
  
  
    | 
      899
     | 
    
              array("error" => "SAML not accepted from server",
     | 
  
  
    | 
      900
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      901
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      902
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      903
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      904
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      905
     | 
    
            }
 
     | 
  
  
    | 
      906
     | 
    
            return false;
 
     | 
  
  
    | 
      907
     | 
    
          }
 
     | 
  
  
    | 
      908
     | 
    
          return true;
 
     | 
  
  
    | 
      909
     | 
    
        }
 
     | 
  
  
    | 
      910
     | 
    
      
 
     | 
  
  
    | 
      911
     | 
    
        /**
 
     | 
  
  
    | 
      912
     | 
    
         * Starts a mail transaction from the email address specified in
 
     | 
  
  
    | 
      913
     | 
    
         * $from. Returns true if successful or false otherwise. If True
 
     | 
  
  
    | 
      914
     | 
    
         * the mail transaction is started and then one or more Recipient
 
     | 
  
  
    | 
      915
     | 
    
         * commands may be called followed by a Data command. This command
 
     | 
  
  
    | 
      916
     | 
    
         * will send the message to the users terminal if they are logged
 
     | 
  
  
    | 
      917
     | 
    
         * in or mail it to them if they are not.
 
     | 
  
  
    | 
      918
     | 
    
         *
 
     | 
  
  
    | 
      919
     | 
    
         * Implements rfc 821: SOML <SP> FROM:<reverse-path> <CRLF>
 
     | 
  
  
    | 
      920
     | 
    
         *
 
     | 
  
  
    | 
      921
     | 
    
         * SMTP CODE SUCCESS: 250
 
     | 
  
  
    | 
      922
     | 
    
         * SMTP CODE SUCCESS: 552,451,452
 
     | 
  
  
    | 
      923
     | 
    
         * SMTP CODE SUCCESS: 500,501,502,421
 
     | 
  
  
    | 
      924
     | 
    
         * @access public
 
     | 
  
  
    | 
      925
     | 
    
         * @return bool
 
     | 
  
  
    | 
      926
     | 
    
         */
 
     | 
  
  
    | 
      927
     | 
    
        function SendOrMail($from) {
     | 
  
  
    | 
      928
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      929
     | 
    
      
 
     | 
  
  
    | 
      930
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      931
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      932
     | 
    
                "error" => "Called SendOrMail() without being connected");
 
     | 
  
  
    | 
      933
     | 
    
            return false;
 
     | 
  
  
    | 
      934
     | 
    
          }
 
     | 
  
  
    | 
      935
     | 
    
      
 
     | 
  
  
    | 
      936
     | 
    
          fputs($this->smtp_conn,"SOML FROM:" . $from . $this->CRLF);
 
     | 
  
  
    | 
      937
     | 
    
      
 
     | 
  
  
    | 
      938
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      939
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      940
     | 
    
      
 
     | 
  
  
    | 
      941
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      942
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      943
     | 
    
          }
 
     | 
  
  
    | 
      944
     | 
    
      
 
     | 
  
  
    | 
      945
     | 
    
          if($code != 250) {
     | 
  
  
    | 
      946
     | 
    
            $this->error =
 
     | 
  
  
    | 
      947
     | 
    
              array("error" => "SOML not accepted from server",
     | 
  
  
    | 
      948
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      949
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      950
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      951
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      952
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      953
     | 
    
            }
 
     | 
  
  
    | 
      954
     | 
    
            return false;
 
     | 
  
  
    | 
      955
     | 
    
          }
 
     | 
  
  
    | 
      956
     | 
    
          return true;
 
     | 
  
  
    | 
      957
     | 
    
        }
 
     | 
  
  
    | 
      958
     | 
    
      
 
     | 
  
  
    | 
      959
     | 
    
        /**
 
     | 
  
  
    | 
      960
     | 
    
         * This is an optional command for SMTP that this class does not
 
     | 
  
  
    | 
      961
     | 
    
         * support. This method is here to make the RFC821 Definition
 
     | 
  
  
    | 
      962
     | 
    
         * complete for this class and __may__ be implimented in the future
 
     | 
  
  
    | 
      963
     | 
    
         *
 
     | 
  
  
    | 
      964
     | 
    
         * Implements from rfc 821: TURN <CRLF>
 
     | 
  
  
    | 
      965
     | 
    
         *
 
     | 
  
  
    | 
      966
     | 
    
         * SMTP CODE SUCCESS: 250
 
     | 
  
  
    | 
      967
     | 
    
         * SMTP CODE FAILURE: 502
 
     | 
  
  
    | 
      968
     | 
    
         * SMTP CODE ERROR  : 500, 503
 
     | 
  
  
    | 
      969
     | 
    
         * @access public
 
     | 
  
  
    | 
      970
     | 
    
         * @return bool
 
     | 
  
  
    | 
      971
     | 
    
         */
 
     | 
  
  
    | 
      972
     | 
    
        function Turn() {
     | 
  
  
    | 
      973
     | 
    
          $this->error = array("error" => "This method, TURN, of the SMTP ".
     | 
  
  
    | 
      974
     | 
    
                                          "is not implemented");
 
     | 
  
  
    | 
      975
     | 
    
          if($this->do_debug >= 1) {
     | 
  
  
    | 
      976
     | 
    
            echo "SMTP -> NOTICE: " . $this->error["error"] . $this->CRLF;
 
     | 
  
  
    | 
      977
     | 
    
          }
 
     | 
  
  
    | 
      978
     | 
    
          return false;
 
     | 
  
  
    | 
      979
     | 
    
        }
 
     | 
  
  
    | 
      980
     | 
    
      
 
     | 
  
  
    | 
      981
     | 
    
        /**
 
     | 
  
  
    | 
      982
     | 
    
         * Verifies that the name is recognized by the server.
 
     | 
  
  
    | 
      983
     | 
    
         * Returns false if the name could not be verified otherwise
 
     | 
  
  
    | 
      984
     | 
    
         * the response from the server is returned.
 
     | 
  
  
    | 
      985
     | 
    
         *
 
     | 
  
  
    | 
      986
     | 
    
         * Implements rfc 821: VRFY <SP> <string> <CRLF>
 
     | 
  
  
    | 
      987
     | 
    
         *
 
     | 
  
  
    | 
      988
     | 
    
         * SMTP CODE SUCCESS: 250,251
 
     | 
  
  
    | 
      989
     | 
    
         * SMTP CODE FAILURE: 550,551,553
 
     | 
  
  
    | 
      990
     | 
    
         * SMTP CODE ERROR  : 500,501,502,421
 
     | 
  
  
    | 
      991
     | 
    
         * @access public
 
     | 
  
  
    | 
      992
     | 
    
         * @return int
 
     | 
  
  
    | 
      993
     | 
    
         */
 
     | 
  
  
    | 
      994
     | 
    
        function Verify($name) {
     | 
  
  
    | 
      995
     | 
    
          $this->error = null; # so no confusion is caused
 
     | 
  
  
    | 
      996
     | 
    
      
 
     | 
  
  
    | 
      997
     | 
    
          if(!$this->connected()) {
     | 
  
  
    | 
      998
     | 
    
            $this->error = array(
 
     | 
  
  
    | 
      999
     | 
    
                    "error" => "Called Verify() without being connected");
 
     | 
  
  
    | 
      1000
     | 
    
            return false;
 
     | 
  
  
    | 
      1001
     | 
    
          }
 
     | 
  
  
    | 
      1002
     | 
    
      
 
     | 
  
  
    | 
      1003
     | 
    
          fputs($this->smtp_conn,"VRFY " . $name . $this->CRLF);
 
     | 
  
  
    | 
      1004
     | 
    
      
 
     | 
  
  
    | 
      1005
     | 
    
          $rply = $this->get_lines();
 
     | 
  
  
    | 
      1006
     | 
    
          $code = substr($rply,0,3);
 
     | 
  
  
    | 
      1007
     | 
    
      
 
     | 
  
  
    | 
      1008
     | 
    
          if($this->do_debug >= 2) {
     | 
  
  
    | 
      1009
     | 
    
            echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
 
     | 
  
  
    | 
      1010
     | 
    
          }
 
     | 
  
  
    | 
      1011
     | 
    
      
 
     | 
  
  
    | 
      1012
     | 
    
          if($code != 250 && $code != 251) {
     | 
  
  
    | 
      1013
     | 
    
            $this->error =
 
     | 
  
  
    | 
      1014
     | 
    
              array("error" => "VRFY failed on name '$name'",
     | 
  
  
    | 
      1015
     | 
    
                    "smtp_code" => $code,
 
     | 
  
  
    | 
      1016
     | 
    
                    "smtp_msg" => substr($rply,4));
 
     | 
  
  
    | 
      1017
     | 
    
            if($this->do_debug >= 1) {
     | 
  
  
    | 
      1018
     | 
    
              echo "SMTP -> ERROR: " . $this->error["error"] .
 
     | 
  
  
    | 
      1019
     | 
    
                       ": " . $rply . $this->CRLF;
 
     | 
  
  
    | 
      1020
     | 
    
            }
 
     | 
  
  
    | 
      1021
     | 
    
            return false;
 
     | 
  
  
    | 
      1022
     | 
    
          }
 
     | 
  
  
    | 
      1023
     | 
    
          return $rply;
 
     | 
  
  
    | 
      1024
     | 
    
        }
 
     | 
  
  
    | 
      1025
     | 
    
      
 
     | 
  
  
    | 
      1026
     | 
    
        /*******************************************************************
 
     | 
  
  
    | 
      1027
     | 
    
         *                       INTERNAL FUNCTIONS                       *
 
     | 
  
  
    | 
      1028
     | 
    
         ******************************************************************/
 
     | 
  
  
    | 
      1029
     | 
    
      
 
     | 
  
  
    | 
      1030
     | 
    
        /**
 
     | 
  
  
    | 
      1031
     | 
    
         * Read in as many lines as possible
 
     | 
  
  
    | 
      1032
     | 
    
         * either before eof or socket timeout occurs on the operation.
 
     | 
  
  
    | 
      1033
     | 
    
         * With SMTP we can tell if we have more lines to read if the
 
     | 
  
  
    | 
      1034
     | 
    
         * 4th character is '-' symbol. If it is a space then we don't
 
     | 
  
  
    | 
      1035
     | 
    
         * need to read anything else.
 
     | 
  
  
    | 
      1036
     | 
    
         * @access private
 
     | 
  
  
    | 
      1037
     | 
    
         * @return string
 
     | 
  
  
    | 
      1038
     | 
    
         */
 
     | 
  
  
    | 
      1039
     | 
    
        function get_lines() {
     | 
  
  
    | 
      1040
     | 
    
          $data = "";
 
     | 
  
  
    | 
      1041
     | 
    
          while($str = @fgets($this->smtp_conn,515)) {
     | 
  
  
    | 
      1042
     | 
    
            if($this->do_debug >= 4) {
     | 
  
  
    | 
      1043
     | 
    
              echo "SMTP -> get_lines(): \$data was \"$data\"" .
 
     | 
  
  
    | 
      1044
     | 
    
                       $this->CRLF;
 
     | 
  
  
    | 
      1045
     | 
    
              echo "SMTP -> get_lines(): \$str is \"$str\"" .
 
     | 
  
  
    | 
      1046
     | 
    
                       $this->CRLF;
 
     | 
  
  
    | 
      1047
     | 
    
            }
 
     | 
  
  
    | 
      1048
     | 
    
            $data .= $str;
 
     | 
  
  
    | 
      1049
     | 
    
            if($this->do_debug >= 4) {
     | 
  
  
    | 
      1050
     | 
    
              echo "SMTP -> get_lines(): \$data is \"$data\"" . $this->CRLF;
 
     | 
  
  
    | 
      1051
     | 
    
            }
 
     | 
  
  
    | 
      1052
     | 
    
            # if the 4th character is a space then we are done reading
 
     | 
  
  
    | 
      1053
     | 
    
            # so just break the loop
 
     | 
  
  
    | 
      1054
     | 
    
            if(substr($str,3,1) == " ") { break; }
     | 
  
  
    | 
      1055
     | 
    
          }
 
     | 
  
  
    | 
      1056
     | 
    
          return $data;
 
     | 
  
  
    | 
      1057
     | 
    
        }
 
     | 
  
  
    | 
      1058
     | 
    
      
 
     | 
  
  
    | 
      1059
     | 
    
      }
 
     | 
  
  
    | 
      1060
     | 
    
      
 
     | 
  
  
    | 
      1061
     | 
    
      
 
     | 
  
  
    | 
      1062
     | 
    
       ?>
 
     |