protected function createSmtpTransport(array $config): Swift_SmtpTransport
    {
        // The Swift SMTP transport instance will allow us to use any SMTP backend
        // for delivering mail such as Amazon SES, Sendgrid or a custom server
        // a developer has available.
        $transport = new Swift_SmtpTransport(
            $config['host'],
            $config['port']
        );

        if (isset($config['encryption'])) {
            $transport->setEncryption($config['encryption']);
        }

        // Once we have the transport we will check for the presence of a username
        // and password.
        if (isset($config['username'], $config['password'])) {
            $transport->setUsername($config['username']);
            $transport->setPassword($config['password']);
        }

        if (isset($config['stream'])) {
            $transport->setStreamOptions($config['stream']);
        }

        return $transport;
    }
protected function createSmtpTransport(array $config): Swift_SmtpTransport
    {
        // The Swift SMTP transport instance will allow us to use any SMTP backend
        // for delivering mail such as Amazon SES, Sendgrid or a custom server
        // a developer has available.
        $transport = new Swift_SmtpTransport(
            $config['host'],
            $config['port']
        );

        if (isset($config['encryption'])) {
            $transport->setEncryption($config['encryption']);
        }

        // Once we have the transport we will check for the presence of a username
        // and password.
        if (isset($config['username'], $config['password'])) {
            $transport->setUsername($config['username']);
            $transport->setPassword($config['password']);
        }

        if (isset($config['stream'])) {
            $transport->setStreamOptions($config['stream']);
        }

        return $transport;
    }
protected function createSmtpTransport ( array $ config ) : Swift_SmtpTransport { // The Swift SMTP transport instance will allow us to use any SMTP backend // for delivering mail such as Amazon SES, Sendgrid or a custom server // a developer has available. $ transport = new Swift_SmtpTransport ( $ config [ 'host' ] , $ config [ 'port' ] ) ; if ( isset ( $ config [ 'encryption' ] ) ) { $ transport -> setEncryption ( $ config [ 'encryption' ] ) ; } // Once we have the transport we will check for the presence of a username // and password. if ( isset ( $ config [ 'username' ] , $ config [ 'password' ] ) ) { $ transport -> setUsername ( $ config [ 'username' ] ) ; $ transport -> setPassword ( $ config [ 'password' ] ) ; } if ( isset ( $ config [ 'stream' ] ) ) { $ transport -> setStreamOptions ( $ config [ 'stream' ] ) ; } return $ transport ; }
Create an instance of the SMTP Swift Transport driver.

@param array $config

@return \Swift_SmtpTransport
Create an instance of the SMTP Swift Transport driver .