GSSAPI for various murder component setups

[Stephen Ingram]

There seems to be quite a bit of information on the Website about
setting up a murder configuration. Most of the documentation, however,
seems to be centered on basic authentication. Is there a good resource
somewhere to using Kerberos to setup the communication between the
mupdate, frontend and backend servers for mupdate, imap and
replication processes? I see some configs in the distribution conf
directory from CMU setups, but they are only partially complete and
based on Kerberos 4.

Steve