[Mailman-Users] archives do not appear

[Christopher Fonnesbeck]

When I try and access the list archives on my Debian server set up with
mailman, I get the following page:

Forbidden
 You don't have permission to access /pipermail/<listname>/ on this
 server.

This seems like something that should ahve been set up automatically,
particularly on Debian. Can anyone tell me how to correct this problem?

Thanks in advance,
cjf