Content-Type: text/plain Content-Disposition: inline Content-Transfer-Encoding: binary MIME-Version: 1.0 X-Mailer: MIME-tools 5.411 (Entity 5.404) RT-Send-CC: X-RT-Original-Encoding: iso-8859-1 Content-Length: 230 Missing context for this change is in http://mailman.mit.edu/pipermail/krbdev/2002/000952.html , a message from Darren to krbdev@mit on 20 Nov 2002, describing unixtime preauth as being used in Cybersafe's Kerberos implementation.