Fatal error: Uncaught Error: Class 'Symfony\Component\Mime\Crypto\SMime' not found in /var/www/html/btest1.ledaco.net/public_html/external/vendor/symfony/mime/Crypto/SMimeEncrypter.php:20 Stack trace: #0 {main} thrown in /var/www/html/btest1.ledaco.net/public_html/external/vendor/symfony/mime/Crypto/SMimeEncrypter.php on line 20