private function sendConfirmMail(Configuration $configuration, ContactInterface $model) { $text = $this->templating->render($configuration->getConfirmTemplate(), ['data' => $model]); $subject = $this->translator->trans($configuration->getSubject(), [], $configuration->getTranslationDomain()); $message = \Swift_Message::newInstance()->setSubject($subject)->setFrom($configuration->getFrom())->setTo($model->getEmail())->setBody($text, 'text/html'); $this->mailer->send($message); }