Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Header\UnstructuredHeader" not found in /usr/home/nemamo/domains/geo.masjed.eu.org/public_html/vendor/symfony/mailer/Header/TagHeader.php:19
Stack trace:
#0 {main}
  thrown in /usr/home/nemamo/domains/geo.masjed.eu.org/public_html/vendor/symfony/mailer/Header/TagHeader.php on line 19