I am working at a company with 15 branches. We have setup Exchange 2003 with Global Address Lists for each Branch deleted the Default Global Address List. Using a filter on each GAL, users at each branch default to their respective GAL and see only that address list in Outlook. This is working the way we want.
We also want users at the Corporate Office to be able to See ALL the GALs. What is the best approach to do this?
What we ultimately want is for All Branches to only see their respective Address List and for Corporate to See ALL Global Address Lists.