I already have postfix installed and working

On Tue, Oct 28, 2008 at 9:39 PM, Aaron Hussein Griffin <aaronmgriffin@gmail.com> wrote:
On Tue, Oct 28, 2008 at 7:29 PM, Stythys <stythys@archlinux.us> wrote:
> Hey guys...I'm trying to setup a mailing list on the new arch server I got,
> but I've been having a lot of trouble. Finally, I got to here:
> http://lists.twilightlair.net/mailman/listinfo/arch-games
>
> but I don't think it's able to send/receive mails, and I really don't know
> how to proceed. Has anyone here setup mailing lists before give us a bit of
> a hand?

Are you aware that you need a mail server to send/receive mail?
mailman doesn't do that. I recommend installing and configuring
postfix