Fatal error: Uncaught Error: Class "Symfony\Component\Mime\Header\UnstructuredHeader" not found in /home/astradevelops/rajasree.astradevelops.in/Eyenix-EyeCare/vendor/symfony/mailer/Header/MetadataHeader.php:19 Stack trace: #0 {main} thrown in /home/astradevelops/rajasree.astradevelops.in/Eyenix-EyeCare/vendor/symfony/mailer/Header/MetadataHeader.php on line 19