diff --git a/application/Espo/Classes/AssignmentNotificators/Email.php b/application/Espo/Classes/AssignmentNotificators/Email.php
index fb4ac730a9..fa4b2aa1b5 100644
--- a/application/Espo/Classes/AssignmentNotificators/Email.php
+++ b/application/Espo/Classes/AssignmentNotificators/Email.php
@@ -233,8 +233,6 @@ class Email implements AssignmentNotificator
                 continue;
             }
 
-            echo $user->getId();
-
             if (!$this->aclManager->checkScope($user, 'Email')) {
                 continue;
             }
diff --git a/application/Espo/Core/Notificators/DefaultNotificator.php b/application/Espo/Core/Notificators/DefaultNotificator.php
index 5934eaa180..b68b655409 100644
--- a/application/Espo/Core/Notificators/DefaultNotificator.php
+++ b/application/Espo/Core/Notificators/DefaultNotificator.php
@@ -41,7 +41,7 @@ use Espo\Core\{
 /**
  * @deprecated
  */
-class DefaultNotificator // implements Notificator
+class DefaultNotificator
 {
     protected $entityType;
 
diff --git a/application/Espo/Core/Notificators/Notificator.php b/application/Espo/Core/Notificators/Notificator.php
deleted file mode 100644
index e92fc0c438..0000000000
--- a/application/Espo/Core/Notificators/Notificator.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-/************************************************************************
- * This file is part of EspoCRM.
- *
- * EspoCRM - Open Source CRM application.
- * Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
- * Website: https://www.espocrm.com
- *
- * EspoCRM is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * EspoCRM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
- *
- * The interactive user interfaces in modified source and object code versions
- * of this program must display Appropriate Legal Notices, as required under
- * Section 5 of the GNU General Public License version 3.
- *
- * In accordance with Section 7(b) of the GNU General Public License version 3,
- * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
- ************************************************************************/
-
-namespace Espo\Core\Notificators;
-
-use Espo\ORM\Entity;
-
-interface Notificator
-{
-    public function process(Entity $entity, array $options = []) : void;
-}