functions/smtp.php

   1 <?
   2    /** smtp.php
   3     **
   4     ** This contains all the functions needed to send messages through
   5     ** an smtp server.
   6     **/
   7
   8    function smtpReadData($smtpConnection) {
   9       $read = fgets($smtpConnection, 1024);
  10       $counter = 0;
  11       while ($read) {
  12          echo $read . "<BR>";
  13          $data[$counter] = $read;
  14          $read = fgets($smtpConnection, 1024);
  15          $counter++;
  16       }
  17    }
  18
  19    function sendMessage($smtpServerAddress, $smtpPort, $username, $domain, $t, $c, $b, $subject, $body, $version) {
  20       include("../config/config.php");
  21       include("../functions/prefs.php");
  22
  23       $to = parseAddrs($t);
  24       $cc = parseAddrs($c);
  25       $bcc = parseAddrs($b);
  26       $body = stripslashes($body);
  27       $from_addr = "$username@$domain";
  28       $reply_to = getPref($username, "reply_to");
  29       $from = getPref($username, "full_name");
  30       if ($from == "")
  31          $from = "<$username@$domain>";
  32       else
  33          $from = $from . " <$username@$domain>";
  34
  35
  36       $smtpConnection = fsockopen($smtpServerAddress, $smtpPort, $errorNumber, $errorString);
  37       if (!$smtpConnection) {
  38          echo "Error connecting to SMTP Server.<br>";
  39          echo "$errorNumber : $errorString<br>";
  40          exit;
  41       }
  42       $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024)));
  43
  44       $to_list = getLineOfAddrs($to);
  45       $cc_list = getLineOfAddrs($cc);
  46
  47       /** Lets introduce ourselves */
  48       fputs($smtpConnection, "HELO $domain\n");
  49       $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024)));
  50
  51       /** Ok, who is sending the message? */
  52       fputs($smtpConnection, "MAIL FROM:$from_addr\n");
  53       $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024)));
  54
  55       /** send who the recipients are */
  56       for ($i = 0; $i < count($to); $i++) {
  57          fputs($smtpConnection, "RCPT TO:<$to[$i]>\n");
  58          $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024)));
  59       }
  60       for ($i = 0; $i < count($cc); $i++) {
  61          fputs($smtpConnection, "RCPT TO:<$cc[$i]>\n");
  62          $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024)));
  63       }
  64       for ($i = 0; $i < count($bcc); $i++) {
  65          fputs($smtpConnection, "RCPT TO:<$bcc[$i]>\n");
  66          $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024)));
  67       }
  68
  69       /** Lets start sending the actual message */
  70       fputs($smtpConnection, "DATA\n");
  71       $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024)));
  72
  73       fputs($smtpConnection, "Subject: $subject\n"); // Subject
  74       fputs($smtpConnection, "From: $from\n"); // Subject
  75       fputs($smtpConnection, "To: <$to_list>\n");    // Who it's TO
  76
  77       if ($cc_list) {
  78          fputs($smtpConnection, "Cc: <$cc_list>\n"); // Who the CCs are
  79       }
  80       fputs($smtpConnection, "X-Mailer: SquirrelMail (version $version)\n"); // Identify SquirrelMail
  81       fputs($smtpConnection, "Reply-To: $reply_to\n");
  82       fputs($smtpConnection, "MIME-Version: 1.0\n");
  83       fputs($smtpConnection, "Content-Type: text/plain\n");
  84
  85       fputs($smtpConnection, "$body\n"); // send the body of the message
  86
  87       fputs($smtpConnection, ".\n"); // end the DATA part
  88       $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024)));
  89
  90       fputs($smtpConnection, "QUIT\n"); // log off
  91
  92       fclose($smtpConnection);
  93    }
  94 ?>