hi list, I need help on this scenario that I want to accomplish. ex: I have the ff: us...@mydomain.com us...@mydomain.com my mail server is : 192.168.1.254
-I have other network which is 192.168.10.0/24 which I included at mynetwork. -I need that us...@mydomain.com can send only from IP 192.168.10.21 using my mailserver, other than that, user1 should be denied relaying. -user2 should be able to send from 192.168.10.0/24 by relaying to my mail server (192.168.1.254) any idea how to accomplish? currently Im searching postfix docs related to sender restriction but no success yet.
