RE: [anthroposophy] Steiner vs Nazis
If you have a Debian system or know someone who uses one there is a perl
script called "fetchyahoo" which will download an entire archive (as long as
you are subscribed to it) in mailbox form. You can also choose the range of
message numbers to retrieve.
Use apt-get, aptitude or synaptic to install fetchyahoo over the internet.