Index: branches/5.3.x/units/private_messages/private_message_eh.php
===================================================================
diff -u -N -r16105 -r16397
--- branches/5.3.x/units/private_messages/private_message_eh.php	(.../private_message_eh.php)	(revision 16105)
+++ branches/5.3.x/units/private_messages/private_message_eh.php	(.../private_message_eh.php)	(revision 16397)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: private_message_eh.php 16105 2014-12-07 11:22:00Z alex $
+* @version	$Id: private_message_eh.php 16397 2016-11-12 17:36:29Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -236,6 +236,10 @@
 		{
 			parent::OnAfterConfigRead($event);
 
+			if ( !$this->Application->LoggedIn() ) {
+				return;
+			}
+
 			$config = $event->getUnitConfig();
 
 			$virtual_fields = $config->getVirtualFields();