There is a Kerberized Popper available, which uses kerberos tickets
net-dist.mit.edu:pub/pop/popper-1.7k.tar.Z -- as the README-FIRST says, this is for convenience of people picking up Techmail or Techmail-S (kerberized pop3 mailreaders, for the mac, the -S version is for SLIP I'm pretty sure. PC version was just released, I think...) I've heard rumour of a kerberized Eudora, that would interoperate with this code, but haven't seen it. mh-6.8 (and higher) will interoperate with this if you enable KPOP (and probably ATHENA and one or two other things.) There's also an emacs-movemail that has KERBEROS ifdef's. _Mark_ <eichin@paycheck.cygnus.com> ... just me at home ... ps. This is all Kerberos 4-based stuff. The popper, movemail, and pop-from are included in the Cygnus Network Security package (along with the rest of Kerberos 4 :-)