I have created SP calendar for a Team and they connected it with Outlook. The idea is these users will be granted "read" permission in the SP calendar so when they connected it to Outlook, these users will be "read" the calendar and cannot add/edit.
Issue is they can add/edit calendar events locally in their outlook view as opposed to locked to read-only. But the underline permissions still works as even they add/edit it will NOT "save" back to sharepoint.
I have removed the outlook calander and re-connected again, but behavior is the same. Is this something fixable?