Bogardo\Mailgun\Mail\Mailer::callMessageBuilder PHP Method

Call the provided message builder.

protected callMessageBuilder ( Closure $callback, Message $message ) : mixed
$callback	Closure
$message	Message
return	mixed

    protected function callMessageBuilder(Closure $callback, Message $message)
    {
        return call_user_func($callback, $message);
    }

Mailer