Fatal error: Uncaught Error: Class "Webklex\PHPIMAP\Events\Event" not found in C:\xampp\htdocs\cms-propay\vendor\webklex\php-imap\src\Events\FlagNewEvent.php:22 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cms-propay\vendor\webklex\php-imap\src\Events\FlagNewEvent.php on line 22