The previous IS person has configured my boss's Outlook to auto-accept incoming meeting requests after 2 minutes of receipt. Once accepted, these meeting requests are marked tentative in her calendar. She would like to have this disabled, and this is what I have done so far (and it has not worked).
1. Disabled one of the delegates from being sent incoming meeting requests
2. Unchecked Automatically Accept Meeting Requests and Process Cancellations under Tools/Options/Calendar Options/Resource Scheduling
3. Unchecked "When sending meeting requests over internet, use iCalendar format