Forum Discussion
No RSVP option in email invitation
jerryngan Did you ever find a resolution for this? I have one end user with the same issue. No RSVP option on any of his devices. It looks like you've tried most everything you can do from the actual device.
intensert No solution. I raised support ticket to MS support team from M365 admin center but be told that mobile issue is out of their scope and keep request me to ask for help from Outlook mobile app.
Mobile app support team asked me to test many things but still not able to find the root cause. Most latest thing the support team want me to test - Remove the user account delegation. I haven't test it yet and I will leave message here if I have result.
jerryngan Thanks for the update. My user also has a delegate. He removed and re-added, did not change anything. I don't know that he tested it with the delegate removed. I'll see if he can try that.
I also have opened a case from admin center. Fun fact, he had never heard of the RSVP option before so we have that going for us.
