Description Standardized messages used to send notifications to yourself Syntax use Symfony\Bridge\Twig\Mime\NotificationEmail; $email = (new NotificationEmail()) ->from('[email protected]') ->to('[email protected]') ->subject('My first notification email via Symfony') ->markdown(<<<EOF There is a **problem** on your website, you should investigate it right now. Or just wait, the problem might solves itself automatically, we never know. EOF ) ->action('More info?', 'https://example.com/') ->importance(NotificationEmail::IMPORTANCE_HIGH) ;