I always use the source for the install since there is so much that
needs to be done outside the RPM (plus it is sooo easy to install via
source).
Fortunately for you other folks like to use RPM's, here is a comment
from one of them (taken from the archives - which you should feel free
to search).
Hello.
I'm trying to setup Mailman on a Red Hat 8.0 system. I have not been able to
find any setup information indicating how to activate and access the Mailman
service. The rpm is installed, but your web pages and documentation do not
indicate how to get things running or how to access it... Am I