We have encountered several problems with the automatic detection of meeting results. When a contact cancels a meeting via the link contained in the description, the result is set to Cancelled. However, customers and prospects do not use this function natively, but instead decline the event in their calendar. Although this triggers a corresponding email to the organiser, it does not change the status/result. This can only be seen in the calendar view, e.g., in the Sales Workspace.
Because the status is known for each participant in the calendar display, it should be possible to use this information to respond and set the meeting to “Declined” if all participants or the organizer have canceled.