Fatal error: Uncaught Error: Interface 'Symfony\Component\Mime\Encoder\AddressEncoderInterface' not found in /var/www/html/btest1.ledaco.net/public_html/external/vendor/symfony/mime/Encoder/IdnAddressEncoder.php:25 Stack trace: #0 {main} thrown in /var/www/html/btest1.ledaco.net/public_html/external/vendor/symfony/mime/Encoder/IdnAddressEncoder.php on line 25