We are running Exchange 2003 and Outlook 2003. Recently switched domain to Native mode. I have one user that has the "Send meeting rquests and responses only to my delegates, no to me" box greyed out. I've tried removing the delagates, adding a new delagateand waiting all afternoon for something to happen but same result. How do I fix this?ThanksRice

Check info: 1. Does there any other got the same symptom? Could the original delegate be added to another user and check the Send meeting requests and responses only to my delegates options? 2. Please use a new test PC, create mail profile for problematic user, and see if the issue still persists Notes: It can isolate the issue to either server or client 3. Please create a new test mailbox and see if the issue will occurs Notes: It can isolate the issue to either the mailbox of the problematic mailbox or the other part on the exchange server 4. Please check the mailbox permissions of the SELF group in the Properties of the problematic user object via ADUC a. In the Properties of the problematic user object, go to Exchange Advanced tab b. Click Mailbox Rights button c. Check the permissions of the SELF group Notes: The following permissions shall be checked by default Read permissions Full mailbox access Special permissions 5. Please also check the user permissions of the SELF group in the Properties of the problematic user object via ADUC a. In the ADUC, click View menu, select Advanced Features b. In the Properties of the problematic user object, go to Security tab c. Check the permissions of the SELF group Notes: The following permissions shall be checked by default Send As Read As Read Account Restrictions Read Group Membership Read Logon Information Read Personal Information Write Personal Information Read Phone and Mail Options Write Phone and Mail Options Read Public Information Read Remote Access Information Write Web Information Provide results via e-mail 6. You can also compare the permissions between the problematic user and fine user to seek the differences 7. Please try to move the problematic mailbox to another mailbox store, which can fix the potential corruption in the mailbox

Thanks James, doing step 5 worked.

J Glad to help