Hey everyone. I want to install and configure Postfix to relay off of a mail server that already exists in my datacenter. The relay does not require authentication and all the guides that I have fo... [by ykket]
What I am trying to do here is the following:
I have two local servers for sending out mail (Exchange and Postfix). These are both currently running though our ISPs relay which gets constantly blacklisted due to it being a shared IP.
I have got a VPS that is running Ubuntu Server 10.04 in which I would like set up as a relay server.
I would like to send all mails of different VPS through one mail-server, which I want to set up now.
All mailservers are running on postfix.
Well, I know how to configure the "clients", the VPSes to authenticate on an relay-server, but how can I configure the "main-mail-server" as a relay-server?