Index: branches/5.2.x/core/kernel/utility/email_send.php
===================================================================
diff -u -N -r15106 -r15137
--- branches/5.2.x/core/kernel/utility/email_send.php	(.../email_send.php)	(revision 15106)
+++ branches/5.2.x/core/kernel/utility/email_send.php	(.../email_send.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: email_send.php 15106 2012-02-07 11:45:27Z alex $
+* @version	$Id: email_send.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -155,7 +155,7 @@
 
 			if ($this->sendMethod == 'SMTP') {
 				// create connection object if we will use SMTP
-				$this->smtpSocket =& $this->Application->makeClass('Socket');
+				$this->smtpSocket = $this->Application->makeClass('Socket');
 			}
 
 			$this->SetCharset(null, true);
@@ -1697,7 +1697,7 @@
 		function SetCharset($charset, $is_system = false)
 		{
 			if ( $is_system ) {
-				$language =& $this->Application->recallObject('lang.current');
+				$language = $this->Application->recallObject('lang.current');
 				/* @var $language LanguagesItem */
 
 				$charset = $language->GetDBField('Charset') ? $language->GetDBField('Charset') : 'ISO-8859-1';