name : MessageHandler.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Mailer\Messenger; use Symfony\Component\Mailer\SentMessage; use Symfony\Component\Mailer\Transport\TransportInterface; /** * @author Fabien Potencier <fabien@symfony.com> */ class MessageHandler { private TransportInterface $transport; public function __construct(TransportInterface $transport) { $this->transport = $transport; } public function __invoke(SendEmailMessage $message): ?SentMessage { return $this->transport->send($message->getMessage(), $message->getEnvelope()); } }