--- ldapdata.module	2008-10-13 05:24:38.000000000 +0300
+++ ldapdata.module	2009-01-30 11:13:56.000000000 +0200
@@ -258,6 +258,7 @@
     $mail = $entry[$mail_attr][0];
     if ($mail != $user->mail) {
       user_save($user, array('mail' => $mail));
+      $user->mail = $mail;
     }
   }
 }