Index: branches/5.2.x/core/units/email_events/email_events_event_handler.php
===================================================================
diff -u -N -r15137 -r15145
--- branches/5.2.x/core/units/email_events/email_events_event_handler.php	(.../email_events_event_handler.php)	(revision 15137)
+++ branches/5.2.x/core/units/email_events/email_events_event_handler.php	(.../email_events_event_handler.php)	(revision 15145)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: email_events_event_handler.php 15137 2012-03-04 08:06:21Z alex $
+* @version	$Id: email_events_event_handler.php 15145 2012-03-04 09:04:08Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -90,7 +90,7 @@
 		{
 			parent::SetCustomQuery($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBList */
 
 			if ( $event->Special == 'module' ) {
@@ -118,7 +118,7 @@
 			$mapping = Array ('conf' => 'VariableValue', 'site-domain' => 'DefaultEmailRecipients');
 
 			if ( isset($mapping[$event->Special]) ) {
-				$object =& $event->getObject();
+				$object = $event->getObject();
 				/* @var $object kDBItem */
 
 				$target_object = $this->Application->recallObject($event->Special);
@@ -139,7 +139,7 @@
 		{
 			parent::OnPreCreate($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$object->SetDBField('Headers', $this->Application->ConfigValue('Smtp_DefaultHeaders'));
@@ -228,7 +228,7 @@
 			$name = $event->getEventParam('EmailEventName');
 			$type = $event->getEventParam('EmailEventType');
 
-			$object =& $event->getObject( Array('skip_autoload' => true) );
+			$object = $event->getObject( Array('skip_autoload' => true) );
 			/* @var $object kDBItem */
 
 			if (!$object->isLoaded() || ($object->GetDBField('Event') != $name || $object->GetDBField('Type') != $type)) {
@@ -962,7 +962,7 @@
 		{
 			parent::OnAfterItemLoad($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			if (!$this->Application->isDebugMode(false)) {
@@ -997,7 +997,7 @@
 		 */
 		function _itemChanged($event)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			// validate email subject and body for parsing errors
@@ -1082,7 +1082,7 @@
 		 */
 		function _validateAddress($event, $field_prefix)
 		{
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBItem */
 
 			$address_type = $object->GetDBField($field_prefix . 'AddressType');