[imp] single sign-on w/ passwd for Horde/IMP

[Ben Gerber]

This code implements single sign-on for Horde/IMP.  It employees a mySQL 
backend for authentication and includes the capability for users to change 
their passwords.

http://vkinetic.com/hordedev

http://vkinetic.com/hordedev/sso_passwd.tar.gz

I hope you find it useful.


Thanks,
  - Ben