diff --git a/classes/Mail.php b/classes/Mail.php
index 19e82de7..9a46ddc4 100644
--- a/classes/Mail.php
+++ b/classes/Mail.php
@@ -151,6 +151,9 @@ class MailCore extends ObjectModel
             $idShop = Context::getContext()->shop->id;
         }
 
+        if ( $template == 'productoutofstock' )
+          return false;
+
         $hookBeforeEmailResult = Hook::exec(
             'actionEmailSendBefore',
             [