[Mailman-Users] Migrate a list from one server to another

[Edward Ned Harvey]

> The short answer is the URL you are using to access the web interface
> on the "sandbox" has a different host from that in the list's
> web_page_url.
> 
> For more, see the FAQ at <http://wiki.list.org/x/lYA9>.

Yes, that nailed it, with a little reading and a tiny amount of scripting...
Thank you!  :-)