I have migrated over resource mailboxes from exchange 2003 to 2010. Direct booking and conflicts in exchange 2003 were successfully rejected. Now however in exchane 2010 direct booking with conflicts are accepted and get booked. Why? Is there anything I can do to prevent this? We have specific users assigned to scheduling certain bigger board rooms for specific events so they need to be able to direct book - but if there is an existing meeting those should get rejected.
Am I doing something wrong. Can somebody tell me that this is not doable and why?
This happens when spefic times are selected and even when all day event is selected. Doesn't matter.