From daa307c6af6c1d974c79e50ddd38c95c84f74782 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <bruederli@kolabsys.com>
Date: Wed, 27 Mar 2013 12:04:26 +0100
Subject: [PATCH] Remove Content-Disposition: attachment headers to make iTip
 invitations work in Outlook (#1103)

---
 plugins/calendar/lib/calendar_itip.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/calendar/lib/calendar_itip.php b/plugins/calendar/lib/calendar_itip.php
index 40d97869..6ff5b6bd 100644
--- a/plugins/calendar/lib/calendar_itip.php
+++ b/plugins/calendar/lib/calendar_itip.php
@@ -159,7 +159,7 @@ class calendar_itip
     // attach ics file for this event
     $ical = $this->cal->get_ical();
     $ics = $ical->export(array($event), $method);
-    $message->addAttachment($ics, 'text/calendar', 'event.ics', false, '8bit', 'attachment', RCMAIL_CHARSET . "; method=" . $method);
+    $message->addAttachment($ics, 'text/calendar', 'event.ics', false, '8bit', '', RCMAIL_CHARSET . "; method=" . $method);
     
     return $message;
   }