[Mailman-Users] Welcome email

[Bill Sholar]

We have mailman on a dedicated server which hosts several domains.

Domain owners creating a new mailman list get a welcome email that inserts
the server name where you'd expect the relevant domain name .... Such as
links to http://server.serverdomain.com/mailman/admin/newlist_userdomain.com
instead of http://userdomain.com/mailman/admin/newlist_userdomain.com (which
does work, but is not how it should display), and email addresses such as
newlist_userdomain.com.com-request at server.serverdomain.com (which does NOT
work) instead of newlist_userdomain.com.com-request at userdomain.com.

Any suggestions?  Thanks much!