Fatal error: Uncaught Error: Interface "Espo\Core\Select\Bool\Filter" not found in C:\xampp\htdocs\application\Espo\Classes\Select\Email\BoolFilters\OnlyMy.php:40 Stack trace: #0 {main} thrown in C:\xampp\htdocs\application\Espo\Classes\Select\Email\BoolFilters\OnlyMy.php on line 40