[Mailman-Users] archive and .htaccess

[Keith Mastin]

>I'm pretty sure it has to be the directory indexes thing. Adding
>index.html to the end of the archive URL it works. I tried adding
>+Indexes in the Option line for the archive directory in
>/etc/httpd/conf.d/mailman.conf, but that seems to make the whole mailman
>site give me a 404.

You should just add index.html to the Indexes parameter in httpd.conf. 
Doing it the way you did is restrictive if you add more lists later on.