Forum Discussion
Accept and do not send response does not work
Outlook 365 Calendar should track responses to meeting invites to let you know what the responses are. This is really important when understanding who can make the meeting. Its often considered court...
That behavior is currently in Preview.
See: Outlook calendar sharing updates
And: Shared calendars updates in preview
Until then, you'd still have to send an actual responds (can be empty) to be able to track it.
Note that, depending on the release schedule and settings of your Office 365 environment, the Preview feature may not be available to you.
