I know there is a rule that can be set in exchange to have meetings from a given email be automatically accepted and done so silently (without the end user seeing the request hit their inbox) I have this setup and it works great. However the problem is from time to time the meetings have to get canceled or recreated. This then leaves a canceled event on the users' calendar (shows canceled) which could potentially be side by side with a new event. So I'm looking for options to automatically remove canceled events from calendars server side so the end user doesn't have an old event lingering on their calendar. This is using the Outlook 365 exchange server