diff --git a/pkg/vtiger/modules/MailManager/modules/MailManager/connectors/Connector.php b/pkg/vtiger/modules/MailManager/modules/MailManager/connectors/Connector.php
index 5bcb44ac00ce3876a0cc146d9b4e476b3d907c73..44c17d573f9e6e066fc7f78909edaa5dd788a24b 100644
--- a/pkg/vtiger/modules/MailManager/modules/MailManager/connectors/Connector.php
+++ b/pkg/vtiger/modules/MailManager/modules/MailManager/connectors/Connector.php
@@ -389,6 +389,7 @@ class MailManager_Connector_Connector {
 				$mbox = $this->mBox;
 			}
 
+			$mailnos = array();
 			foreach($records as $result) {
 				$message = MailManager_Message_Model::parseOverview($result,$mbox);
 				array_unshift($mails, $message);