[imp] Log into IMP from portal (partial success)

[Chuck Hagenbuch]

Quoting Sergey Kanareykin <kanareykin@denison.edu>:

> Could somebody enlighten me why this could be happening and 
> what the "Horde" and "imp_key" cookies are for, and how are they 
> connected with login/logout? 

Horde is the session id. "imp_key" is the unique key which is used to encrypt
your password inside your session. You _must_ propogate it, and it has to be set
on login.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
Some fallen angels have their good reasons.