Make them a delegate and have notices sent only to the delegate.

Signature
Milly Staples [MVP - Outlook]
Post all replies to the group to keep the discussion intact. All
unsolicited mail sent to my personal account will be deleted without
reading.
After furious head scratching, mark palmer - novice asked:
| I have Exchange 5.5\Windows NT(pdc) and a meeting room mailbox setup
| to automatically accept/decline meeting requests. How do I enable
[quoted text clipped - 4 lines]
| Mark
| Palmer.