I'm trying to migrate from a sendmail installation to postfix, but i'm facing some difficulties.
setup: 1. mail will be stored on an automount /var/spool/ in mbox format 2. only users in our domains (abc.def.domain.com, 123.456.domain.com) are alowed to send mail to our relayserver. (smtp.xyz.domain.com). 3. The mailserver can send mail, recieve mail and relay mail. The problem is that I get the message relay access denied if I send an email to [EMAIL PROTECTED] When my networks has the value 0.0.0.0/0, then I can send mail to [EMAIL PROTECTED] With this, i think i have an open relay now, right? In sendmail I can specify a file with domains and hosts which are only allowed to use the relay server. How can I accomplish the same with postfix? Thanks in advance for any suggestions.
