lib/classes/Swift/Transport/Esmtp/Auth/NTLMAuthenticator.php
protected function sendMessage1(Swift_Transport_SmtpAgent $agent)
    {
        $message = $this->createMessage1();

        return $agent->executeCommand(sprintf("AUTH %s %s\r\n", $this->getAuthKeyword(), base64_encode($message)), [334]);
    }
protected function sendMessage1(Swift_Transport_SmtpAgent $agent)
    {
        $message = $this->createMessage1();

        return $agent->executeCommand(sprintf("AUTH %s %s\r\n", $this->getAuthKeyword(), base64_encode($message)), [334]);
    }
protected function sendMessage1 ( Swift_Transport_SmtpAgent $ agent ) { $ message = $ this -> createMessage1 ( ) ; return $ agent -> executeCommand ( sprintf ( "AUTH %s %s\r\n" , $ this -> getAuthKeyword ( ) , base64_encode ( $ message ) ) , [ 334 ] ) ; }
Send our auth message and returns the response.

@return string SMTP Response
Send our auth message and returns the response .