How do I manage scheduled and automatic emails?

Open Manage → Messaging. Use its schedule view to review scheduled messages, their recipients and their timing. Check the event's timezone before relying on a send time.

Use the automatic-message view to edit the templates offered for event emails. Where a reset control is available, it returns that template to its default wording.

An automatic template and a scheduled message are different things. Editing the wording of an RSVP confirmation does not schedule an announcement to everyone.

Review any pending schedules after changing the event's date or time.