Hi guys, I need some of your knowlage, we have a client who has their mail server in another company, they just want web services in our server. Here is the issue, we create the domine but ISPconfig automatecly creates the domines in /etc/postfix/local-host-names, and all our users search the inboxs on our server when the send a mail to that domine and can't find it (because they are in other server). How can I tell my server that Imboxs are not local? Thanks.
Change the website and co-domain to external mailserver in ispconfig. The setting is on the options tab of the website and on the options tab of the co-domain.