Retrait parametres

         */

        $entityManager = $container->get('doctrine.entitymanager.orm_default');

        $service = new MailService($transport,

            $config['redirect_to'], $config['do_not_send'],

            $config['from_name'], $config['from_email'], $config['subject_prefix']

        );

        $service = new MailService($transport);

        $service->setConfig($config);

        $service->setEntityClass($config['mail_entity_class']);

        $service->setObjectManager($entityManager);