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On a CentOS 4 box, I'm trying to get Mailman running. I found the apache conf file in /etc/httpd/conf.d and set the servername in that. When I try to go there, I get a 500 internal server error.. when I try to start Mailman, I get Starting mailman: Site list is missing: mailman I've never run Mailman before.. looked in the /etc/mailman/sitelist.cfg.. don't see anything in there