Fatal error: Uncaught Error: Class 'Symfony\Component\Mime\Header\UnstructuredHeader' not found in /var/www/html/Qudrive/vendor/symfony/mailer/Header/MetadataHeader.php:19
Stack trace:
#0 {main}
thrown in /var/www/html/Qudrive/vendor/symfony/mailer/Header/MetadataHeader.php on line 19