Hello, I know this subject has been addressed many times before - however, I searched and didn't find any new information that would help my situation. I inherited a network with 65+ users. Previous IT took easy way out (IMHO) and used all lowercase letters for creation of network and exchange accounts. Since I came, I've used typical use of case for more professional look; i.e., Joe Blow instead of joe blow. Now some folks have noticed and the earlier existing users are complaining they want theirs to look like my way. How hard could that be? hah! I've tried everything I can find for tips. Renamed user object in AD, changed alias name, changed display name, fiddled with cache mode, waited the obligatory 30 days(slight exaggeration) for everything to update in Exchange. No matter what, the To: and From: and address list continues to display the old lowercase version. If someone has "new" tips I haven't tried, I dare you to help me solve this(lol). I'll be a hero to my users and forever grateful to you. Thanks, JG