Optional Queue
Every notification can be sent via the job queue, controlled by a single Use Queue setting in the right sidebar. This is generally the recommended behavior, but you can always bypass the queue and send messages immediately.

Exceptions
- Announcements will always use the queue.
- Flash messages will never use the queue.
When using the queue, a message will be:
- compiled when the event is triggered,
- queued for delivery, and finally
- sent once the queue job is run.