src/Watchers/MailWatcher.php
protected function getQueuedStatus($event)
    {
        if (isset($event->data['__laravel_notification_queued'])) {
            return $event->data['__laravel_notification_queued'];
        }

        return $event->data['__telescope_queued'] ?? false;
    }
protected function getQueuedStatus($event)
    {
        if (isset($event->data['__laravel_notification_queued'])) {
            return $event->data['__laravel_notification_queued'];
        }

        return $event->data['__telescope_queued'] ?? false;
    }
protected function getQueuedStatus ( $ event ) { if ( isset ( $ event -> data [ '__laravel_notification_queued' ] ) ) { return $ event -> data [ '__laravel_notification_queued' ] ; } return $ event -> data [ '__telescope_queued' ] ?? false ; }
Determine whether the mailable was queued.

@param  \Illuminate\Mail\Events\MessageSent  $event
@return bool
Determine whether the mailable was queued .