Comment Re:Pidgin? (Score 3, Insightful) 308
Kerberos will authenticate without storing or sending passwords. It works for email, remote login (ssh, telnet, rlogin), file service (AFS, ftp) and web as well. Pidgin supports Kerberos, though you wouldn't know it to look at the documentation; it took me a while to realize I needed to load the Debian package libsasl2-modules-gssapi-mit.
