Hello!

I have a user who has cancelled meetings, but yet they still show on other attendee's calendars, and vice versa.

Does anyone know what might be the cause of this? And a Fix?

Thanks for your time and help!

I am trying to send a calender invite and i want some people to mark as an optional attendee. I did not find any option into Outlook for MAC but it is possible on windows machine. Can some please advise.....