public static function create()
    {
        $builder = NotifireBuilder::create();

        if (\class_exists('Swift_Mailer')) {
            $transport = new \Swift_SmtpTransport('localhost', 25);
            $mailer = new \Swift_Mailer($transport);

            $handler = new SwiftMailerHandler($mailer, 'default');
            if (\class_exists('Twig_Environment')) {
                $env = new \Twig_Environment(new \Twig_Loader_Filesystem());
                $handler->setTwig($env);
            }

            $builder->addHandler($handler);
            $builder->addNotification('email', Email::class);
        }

        $builder->initialize();
    }