We currently run 1 Exchange 2007 server, with approximately 200 people in an Active Directory domain. One of our directors is wanting a list of who has accessed his email account in the past month and i'm not sure how to give him that report. End users can't access each others' accounts obviously, only 3 of us here that can because of Administrative rights for the network, but i'd still like to be able to run a report/script/something that shows him who has (or better yet, has not) accessed his email account. Does anyone know of a tool or script out there that can run a check against Exchange (or Event log) that can give me this detailed info? Be nice to know that "User1 has accessed User2 Exchange account on Tuesday, 4/28/09 7:34:01" or something like that. Thanks for your help!