Fatal error: Uncaught Error: Class "Zend\Mail\Exception\InvalidArgumentException" not found in /home/mailtrim/public_html/vendor-backup/zendframework/zend-mail/src/Transport/Exception/InvalidArgumentException.php:15 Stack trace: #0 {main} thrown in /home/mailtrim/public_html/vendor-backup/zendframework/zend-mail/src/Transport/Exception/InvalidArgumentException.php on line 15