When using SmarterMail Enterprise, there are 2 sources for Contacts: My Contacts and the Global Address List (GAL). The GAL is a directory of all users of a domain...or at least those that are added to the GAL. Restricting access to the GAL on a per-user basis isn't a problem..that's how the GAL works. So, what I did was change this thread to an Idea instead of a Problem.
Derek Curtis
COO
SmarterTools Inc.
www.smartertools.com