I am using Zimbra Release 5.0.2_GA_1975.RHEL5_20080130221917 CentOS5 FOSS edition. i have configure multiple domains on same Server. i want configuration like bellow:

domain1 should send mail to all external domains
domain2 should send mail to all but drop email to *@gmail.com

if its not clear to you guys please feel free to ask, your help will be highly appreciated.

Asghar Durrani