For DSN values, allow current value to remain if no changes made

[squirrelmail.git] / src / left_main.php

diff --git a/src/left_main.php b/src/left_main.php
index 69e08a52f9f7d7bce751fa817434c3882c18932d..fbe5c3c13be9115d3969e0d02a3ce5b1c58b9935 100644 (file)
--- a/src/left_main.php
+++ b/src/left_main.php
@@ -6,7 +6,7 @@
  * This is the code for the left bar. The left bar shows the folders
  * available, and has cookie information.
  *
- * @copyright © 1999-2007 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
@@ -45,9 +45,7 @@ $imapConnection = sqimap_login($username, false, $imapServerAddress, $imapPort,
  */
 if (!empty($left_refresh) &&
     !stristr($left_refresh, 'none')){
-    $xtra =  "\n<meta http-equiv=\"Expires\" content=\"Thu, 01 Dec 1994 16:00:00 GMT\" />\n" .
-             "<meta http-equiv=\"Pragma\" content=\"no-cache\" />\n".
-             "<meta http-equiv=\"REFRESH\" content=\"$left_refresh;URL=left_main.php\" />\n";
+    $xtra =  "\n<meta http-equiv=\"REFRESH\" content=\"$left_refresh;URL=left_main.php\" />\n";
 } else {
     $xtra = '';
 }