How do I pause, edit or delete a rule?
Open My Rules and use the Actions menu on the rule's row, which holds Edit, Delete, Bulk assign and a pause entry reading Pause on an active rule and Resume on a paused one.
To come back early, pause the rule or edit it and set the end date to now; you can also delete it. A rule whose end date has passed moves to Expired rules. There is no separate end now or deactivate command.
Related pages
The List of Out of Office Rules - where this is covered in full.
Rule Configuration - more questions on this topic.
