Here is my code:
setUs
I have managed to get this working without the SSL, here is how:
$transport = Swift_SmtpTransport::newInstance('tls://smtp.gmail.com', 465)
->setUsername('contact@columbussoft.com')
->setPassword('password');
$mailer = Swift_Mailer::newInstance($transport);
$message = Swift_Message::newInstance($subject)
->setFrom(array($emailTo=>$name))
->setTo(array($emailTo=>'Neo Nosrati'))
->addPart($body,'text/plain')
->setReturnPath('other@columbussoft.com');