Imported Upstream version 0.7

[roundcube.git] / program / include / rcube_smtp.php

diff --git a/program/include/rcube_smtp.php b/program/include/rcube_smtp.php
index 817eef8aa7c2d322ae70d4692ab66bd78a3afa0e..8c668c0a4b03fb46f1a08d57051ba7783f262f96 100644 (file)
--- a/program/include/rcube_smtp.php
+++ b/program/include/rcube_smtp.php
@@ -5,7 +5,7 @@
  | program/include/rcube_smtp.php                                        |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2005-2010, Roundcube Dev. - Switzerland                 |
+ | Copyright (C) 2005-2010, The Roundcube Dev Team                       |
  | Licensed under the GNU GPL                                            |
  |                                                                       |
  | PURPOSE:                                                              |
@@ -15,7 +15,7 @@
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
 
- $Id: rcube_smtp.php 4666 2011-04-17 09:34:02Z alec $
+ $Id: rcube_smtp.php 5499 2011-11-28 09:03:27Z alec $
 
 */
 
@@ -214,14 +214,10 @@ class rcube_smtp
     if ($opts['dsn']) {
       $exts = $this->conn->getServiceExtensions();
 
-      if (!isset($exts['DSN'])) {
-        $this->error = array('label' => 'smtpdsnerror');
-        $this->response[] = "DSN not supported";
-        return false;
+      if (isset($exts['DSN'])) {
+        $from_params      = 'RET=HDRS';
+        $recipient_params = 'NOTIFY=SUCCESS,FAILURE';
       }
-
-      $from_params      = 'RET=HDRS';
-      $recipient_params = 'NOTIFY=SUCCESS,FAILURE';
     }
 
     // RFC2298.3: remove envelope sender address
@@ -385,7 +381,7 @@ class rcube_smtp
           $from = $addresses[0];
 
         // Reject envelope From: addresses with spaces.
-        if (strstr($from, ' '))
+        if (strpos($from, ' ') !== false)
           return false;
 
         $lines[] = $key . ': ' . $value;
@@ -439,14 +435,14 @@ class rcube_smtp
     // if we're passed an array, assume addresses are valid and implode them before parsing.
     if (is_array($recipients))
       $recipients = implode(', ', $recipients);
-    
+
     $addresses = array();
     $recipients = rcube_explode_quoted_string(',', $recipients);
 
     reset($recipients);
     while (list($k, $recipient) = each($recipients))
     {
-      $a = explode(" ", $recipient);
+      $a = rcube_explode_quoted_string(' ', $recipient);
       while (list($k2, $word) = each($a))
       {
         if (strpos($word, "@") > 0 && $word[strlen($word)-1] != '"')
@@ -457,6 +453,7 @@ class rcube_smtp
         }
       }
     }
+
     return $addresses;
   }