private function sendEmail(OutputInterface $output, $content)
    {
        $output->writeln("Sending an email");
        $transport = $this->getTransport();
        $mailer    = \Swift_Mailer::newInstance($transport);

        $message = \Swift_Message::newInstance('Bldr Notify - New Message')
            ->setFrom(['no-reply@bldr.io' => 'Bldr'])
            ->setTo($this->getEmails())
            ->setBody(
                "<p>Bldr has a new message for you from the most recent build</p>\n<br /><pre>{$content}</pre>\n",
                "text/html"
            )
            ->addPart($content, 'text/plain')
        ;

        $result = $mailer->send($message);

        return $result;
    }