Hi All!!!

Can anyone show me how to create virtual mail server with VIRTUAL GROUP, virtual users.

I meen: Is this posible to create mail server with collecting (store) users to groups.

Domain: domain1.kg, domain2.kg ....
Groups: itgroup, managers, sales, finace ....
Users: user1@domain1.kg, user2@domain1.kg in itgroup;
user3@domain1.kg, user4@domain1.kg in managers and etc.

If Yes where i can read about or what soft i must use?

P.S. Right now I use Ubuntu 8.04, Postfix, Dovecot, MySQL, PostfixAdmin, Horde Webmail 1.1.2.

Thanx!