I've been asked by a church if I can install them a mail server on Fedora. The mail server would have to connect to the external ISP and collect the emails from the POP mailboxes there, then hold them on the Fedora box so that the admin staff can access, read them, etc.
Can anyone give me any hints as to the software which I would need to install for this?
I've looked into installing qmail and running the POP module which comes with that, but I'm unsure if this setup will allow me to do all of the above or if I'd have to have the server in front of the firewall in this case and have all emails coming to the domain come straight into the mail server as opposed to using the ISP.
Hope this all makes sense,