[Mailman-Users] moving from yahoo

[Robin Becker]

I am trying to move two lists from yahoogroups/egroups to mailman. We
would like to preserve and transfer the archive. has anyone else
attempted this?

Some people have kept private partial archives eg gnu nnml and suggest
that this should be easy to convert to mbox form. I know little about
the internals of Mailman, nnml or mbox can anyone suggest a plan?
-- 
Robin Becker