diff --git a/interface/lib/classes/functions.inc.php b/interface/lib/classes/functions.inc.php
index a646e1be0a293e2e39882fd8cc72c67068ad97ed..57e5fdc64d8a46687b05b7f0967c3e41349299a6 100644
--- a/interface/lib/classes/functions.inc.php
+++ b/interface/lib/classes/functions.inc.php
@@ -58,6 +58,10 @@ class functions {
 		if($cc != '') $app->ispcmail->setHeader('Cc', $cc);
 		if($bcc != '') $app->ispcmail->setHeader('Bcc', $bcc);
 
+		if(is_string($to) && strpos($to, ',') !== false) {
+				$to = preg_split('/\s*,\s*/', $to);
+		}
+		
 		$app->ispcmail->send($to);
 		$app->ispcmail->finish();