SmarterMail

We already have SmarterMail installed in our Windows 2003 Server and now we are looking for following Configuration on the server: 1. Global Address Book Setup (Which can be accessed from Outlook, Evolution Mail or other Desktop Email Client using LDAP or other features) 2. User-Level Security wherein: Few users will be able to send and receive emails only from specified domains Few Users can receive emails from all the domains but can send emails only to restricted domains few users can send and recieve emails from all the domai Please let me know if this is possible. Regards, Rohit