/**
* Send an email message.
*
* @param \Swift_Message $message
*/
public function email(\Swift_Message $message)
{
$config = $this->config->mail();
$transport_classname = '\\Swift_' . ucfirst($config['transport']) . 'Transport';
$transport = $transport_classname::newInstance();
$mailer = \Swift_Mailer::newInstance($transport);
$mailer->send($message);
}