Shibboleth 2.0?

To: zimbra-hied-admins <zimbra-hied-admins@sfu.ca>
Subject: Shibboleth 2.0?
From: Amos <a.goo0h@gmail.com>
Date: Wed, 23 Jul 2008 06:55:02 -0500
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Just curious if anybody here has integrated Zimbra with Shibboleth 2.0
(http://shibboleth.internet2.edu/).