SAM-IT / react-smtp

        $this->sendReply(250, "Hello {$domain} @ {$this->getRemoteAddress()}");

    }

    protected function handleMailFromCommand($arguments)

    {

        // Parse the email.

        if (preg_match('/\<(?<email>.*)\>( .*)?/', $arguments, $matches) == 1) {

            $this->state = self::STATUS_FROM;

            $this->from  = $matches['email'];

            $this->sendReply(250, "MAIL OK");

        } else {

            $this->sendReply(500, "Invalid mail argument");

        }

    }

    protected function handleQuitCommand()

    {

    }

    protected function handleRcptToCommand($arguments) {

        // Parse the recipient.

        if (preg_match('/^(?<name>.*?)\s*?\<(?<email>.*)\>\s*$/', $arguments, $matches) == 1) {

            // Always set to 3, since this command might occur multiple times.

            $this->state = self::STATUS_TO;

            $this->recipients[$matches['email']] = $matches['name'];

            $this->sendReply(250, "Accepted");

        } else {

            $this->sendReply(500, "Invalid RCPT TO argument.");

        }

    }

    protected function handleStartDataCommand()

    {