Swift_Mailer::getTransport PHP Method

    public function getTransport()
    {
        return $this->_transport;
    }

 /**
  * Delivers an email
  *
  * @param  MailInterface $mail
  * @param  Boolean       $readReceipt
  * @return int           the number of messages that have been sent
  *
  * @throws LogicException In case no Receiver provided
  * @throws LogicException In case a read-receipt is asked but no Emitter provided
  */
 public function deliver(MailInterface $mail, $readReceipt = false, array $attachments = null)
 {
     if (!$mail->getReceiver()) {
         throw new LogicException('You must provide a receiver for a mail notification');
     }
     $message = \Swift_Message::newInstance($this->prefix . $mail->getSubject(), $mail->renderHTML(), 'text/html', 'utf-8');
     $message->addPart($mail->getMessage(), 'text/plain', 'utf-8');
     $message->setFrom($this->emitter->getEmail(), $this->emitter->getName());
     $message->setTo($mail->getReceiver()->getEmail(), $mail->getReceiver()->getName());
     if ($mail->getEmitter()) {
         $message->setReplyTo($mail->getEmitter()->getEmail(), $mail->getEmitter()->getName());
     }
     if (is_array($attachments)) {
         foreach ($attachments as $attachment) {
             $message->attach($attachment->As_Swift_Attachment());
         }
     }
     if ($readReceipt) {
         if (!$mail->getEmitter()) {
             throw new LogicException('You must provide an emitter for a ReadReceipt');
         }
         $message->setReadReceiptTo([$mail->getEmitter()->getEmail() => $mail->getEmitter()->getName()]);
     }
     if (!$this->mailer->getTransport()->isStarted()) {
         $this->mailer->getTransport()->start();
     }
     $ret = $this->mailer->send($message);
     $this->mailer->getTransport()->stop();
     $this->dispatcher->dispatch('phraseanet.notification.sent');
     return $ret;
 }