cassifying zimbra

[Mikael Kermorgant]

Hello,

I have recently installed a CAS server (with an apache server as
frontend) and I want to integrate zimbra (4.5).

Is this something that has already been done ?

If not, zimbra has his own way to be "sso-ready". You have to build a
special url with a SHA-1 hash built upon a shared key, the login, etc.
When the user follows this url, he's logged in.

Do you think there could be a way to login the user using apache &
mod_cas, and forging this special url when leaving the cas server ?

(more info on this here :
http://www.zimbra.com/forums/attachment.php?attachmentid=180&d=1139939938)

Thanks in advance,
-- 
Mikael Kermorgant