Index: branches/5.0.x/core/kernel/utility/email_send.php
===================================================================
diff -u -N -r12299 -r12706
--- branches/5.0.x/core/kernel/utility/email_send.php	(.../email_send.php)	(revision 12299)
+++ branches/5.0.x/core/kernel/utility/email_send.php	(.../email_send.php)	(revision 12706)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: email_send.php 12299 2009-08-17 01:51:27Z dmitrya $
+* @version	$Id: email_send.php 12706 2009-10-20 09:04:13Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -585,9 +585,8 @@
 			foreach ($addresses as $name => $address) {
 				$value .= $this->QuotedPrintableEncode($name, $this->charset).' <'.$address.'>, ';
 			}
-			$value = preg_replace('/(.*),$/', '\\1', $value);
 
-			$this->SetHeader($header, $value);
+			$this->SetHeader($header, substr($value, 0, -2));
 		}
 
 
@@ -1903,10 +1902,9 @@
 			}
 
 			$value = isset($this->headers[$header_name]) ? $this->headers[$header_name] : '';
-			$value .= ', '.$this->QuotedPrintableEncode($name, $this->charset).' <'.$email.'>';
+			$value .= ', ' . $this->QuotedPrintableEncode($name, $this->charset) . ' <' . $email . '>';
 
-			$value = preg_replace('/^,(.*)/', '\\1', $value); // remove first comma
-			$this->SetHeader($header_name, $value);
+			$this->SetHeader($header_name, substr($value, 2));
 		}
 
 		/**