Fall back to using LIST if NAMESPACE answer is malformed or otherwise problematic...

[squirrelmail.git] / class / deliver / Deliver.class.php

diff --git a/class/deliver/Deliver.class.php b/class/deliver/Deliver.class.php
index 356c6d7713038c48b43c1aafeea6406f03edcb9a..3207080793b666dd2bbe82409272d02d014cdd16 100644 (file)
--- a/class/deliver/Deliver.class.php
+++ b/class/deliver/Deliver.class.php
@@ -7,7 +7,7 @@
  * a delivery backend.
  *
  * @author Marc Groot Koerkamp
- * @copyright © 1999-2009 The SquirrelMail Project Team
+ * @copyright 1999-2012 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
  * @package squirrelmail
@@ -545,7 +545,7 @@ class Deliver {
         $cnt = count($header);
         $hdr_s = '';
         for ($i = 0 ; $i < $cnt ; $i++)    {
-            $hdr_s .= $this->foldLine($header[$i], 78);
+            $hdr_s .= $this->foldLine($header[$i]);
         }
         $header = $hdr_s;
         $header .= $rn; /* One blank line to separate mimeheader and body-entity */
@@ -590,15 +590,9 @@ class Deliver {
         /* Create a message-id */
         $message_id = 'MESSAGE ID GENERATION ERROR! PLEASE CONTACT SQUIRRELMAIL DEVELOPERS';
         if (empty($rfc822_header->message_id)) {
-            $message_id = '<';
-            /* user-specifc data to decrease collision chance */
-            $seed_data = $username . '.';
-            $seed_data .= (!empty($REMOTE_PORT) ? $REMOTE_PORT . '.' : '');
-            $seed_data .= (!empty($REMOTE_ADDR) ? $REMOTE_ADDR . '.' : '');
-            /* add the current time in milliseconds and randomness */
-            $seed_data .= uniqid(mt_rand(),true);
-            /* put it through one-way hash and add it to the ID */
-            $message_id .= md5($seed_data) . '.squirrel@' . $SERVER_NAME .'>';
+            $message_id = '<'
+                        . md5(GenerateRandomString(16, '', 7) . uniqid(mt_rand(),true))
+                        . '.squirrel@' . $SERVER_NAME .'>';
         }
 
         /* Make an RFC822 Received: line */
@@ -785,7 +779,7 @@ class Deliver {
             case 'From':
                 $hdr_s .= $header[$i];
                 break;
-            default: $hdr_s .= $this->foldLine($header[$i], 78); break;
+            default: $hdr_s .= $this->foldLine($header[$i]); break;
             }
         }
         $header = $hdr_s;
@@ -967,7 +961,7 @@ class Deliver {
                         // if we found the beginning of an encoded word,
                         // we want to break BEFORE the token
                         //
-                        if (preg_match('/^(=\?([^?]*)\?(Q|B)\?([^?]*)\?=)/Ui',
+                        if (preg_match('/^(=\?([^?]*)\?(Q|B)\?([^?]*)\?=)/i',
                                        substr($header, $pos))) {
                             $pos--;
                         }
@@ -988,7 +982,7 @@ class Deliver {
                         //
                         else if (strlen($header) > $hard_wrap
                          && ($end_pos = strpos(substr($header, $hard_wrap), '?=')) !== FALSE
-                         && preg_match('/(=\?([^?]*)\?(Q|B)\?([^?]*)\?=)$/Ui',
+                         && preg_match('/(=\?([^?]*)\?(Q|B)\?([^?]*)\?=)$/i',
                                        substr($header, 0, $hard_wrap + $end_pos + 2),
                                        $matches)) {