/**
* Queue a new e-mail message for sending on the given queue.
*
* @param string $queue
* @param string|array $view
* @param array $data
* @param \Closure|string $callback
* @return mixed
* @static
*/
public static function onQueue($queue, $view, $data, $callback)
{
return \Illuminate\Mail\Mailer::onQueue($queue, $view, $data, $callback);
}
