[Mailman-Users] mailman error

[Dan Mick]

> I have mailman up and running.  However, when people subscribe to the
> list it does not automatically add new users.
> Does mailman need to be install on the local mail server?  Please help.

Not enough information to help.  "Can mailman add subscriptions
without administrator help?"  Yes, certainly, that's at least
80% of its functionality for most lists.