From 9efa95ea9b51cec0a12502455e9c27e64e3aae14 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Mon, 27 Feb 2012 07:12:41 -0500
Subject: [PATCH] Better manual upgrading instructions: rsync plugins and skins to keep manually installed stuff

---
 program/steps/mail/sendmdn.inc |   23 ++++++++++++++---------
 1 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/program/steps/mail/sendmdn.inc b/program/steps/mail/sendmdn.inc
index 530dcac..3498630 100644
--- a/program/steps/mail/sendmdn.inc
+++ b/program/steps/mail/sendmdn.inc
@@ -4,9 +4,12 @@
  +-----------------------------------------------------------------------+
  | program/steps/mail/sendmdn.inc                                        |
  |                                                                       |
- | This file is part of the RoundCube Webmail client                     |
- | Copyright (C) 2008, RoundCube Dev. - Switzerland                      |
- | Licensed under the GNU GPL                                            |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2008-2009, The Roundcube Dev Team                       |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
  |                                                                       |
  | PURPOSE:                                                              |
  |   Send a message disposition notification for a specific mail         |
@@ -15,15 +18,16 @@
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
 
- $Id: sendmail.inc 930 2007-11-25 17:34:19Z thomasb $
+ $Id$
 
 */
 
-require_once('lib/rc_mail_mime.inc');
-
+// only process ajax requests
+if (!$OUTPUT->ajax_call)
+  return;
 
 if (!empty($_POST['_uid'])) {
-  $sent = rcmail_send_mdn(get_input_value('_uid', RCUBE_INPUT_POST));
+  $sent = rcmail_send_mdn(get_input_value('_uid', RCUBE_INPUT_POST), $smtp_error);
 }
 
 // show either confirm or error message
@@ -31,10 +35,11 @@
   $OUTPUT->set_env('mdn_request', false);
   $OUTPUT->show_message('receiptsent', 'confirmation');
 }
+else if ($smtp_error) {
+  $OUTPUT->show_message($smtp_error['label'], 'error', $smtp_error['vars']);
+}
 else {
   $OUTPUT->show_message('errorsendingreceipt', 'error');
 }
 
 $OUTPUT->send();
-
-?>
\ No newline at end of file

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