Hello Our setup is rather simple.
We have a few dozen linux clients with one system setup as the post mail relay server. like host1, host2, host3 .... hostn all setup to use hostM as mail relay host. These hosts just relay through hostM. They all share the namespace in terms of account/usernames. But when a userA on host1 sends mail to userB@host2, host1 relays through hostM but hostM is not accepting mail for host2. Basically I want to add all our hosts to be part of the mydestination on the mail server hostM. Setting up to mydestination = $mydomain, $myhostname, localhost.$mydomain, localhost, "/etc/postifx/local-host-names" with local-host-names with the list of local hosts does not seem to help. How can I make our mail server accept mail for all our local hosts? Thanks Durai