Fatal error: Uncaught Error: Class "Symfony\Component\Mailer\Transport\Smtp\EsmtpTransport" not found in C:\laragon\www\nexopos\vendor\symfony\mailgun-mailer\Transport\MailgunSmtpTransport.php:21 Stack trace: #0 {main} thrown in C:\laragon\www\nexopos\vendor\symfony\mailgun-mailer\Transport\MailgunSmtpTransport.php on line 21