Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Exception\RfcComplianceException" not found in /srv/www/sites/public/starter-projects/vendor/symfony/mime/Exception/AddressEncoderException.php:17 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-projects/vendor/symfony/mime/Exception/AddressEncoderException.php on line 17