diff --git a/application/Espo/Notificators/Email.php b/application/Espo/Notificators/Email.php
index 0ce4c9752f..6321b2cfbd 100644
--- a/application/Espo/Notificators/Email.php
+++ b/application/Espo/Notificators/Email.php
@@ -60,7 +60,7 @@ class Email extends \Espo\Core\Notificators\Base
 
         $userIdList = [];
         foreach ($emailUserIdList as $userId) {
-            if (!in_array($userId, $userIdList) && $userId != $this->getUser()->id) {
+            if (!in_array($userId, $userIdList) && !in_array($userId, $previousUserIdList) && $userId != $this->getUser()->id) {
                 $userIdList[] = $userId;
             }
         }