Zimbra Collaboration Suite 7.0
Zimbra Collaboration Suite 7.0
Administrator's Guide
Open Source Edition

Appendix B Configuring SPNEGO Single Sign-On for ZCS > Test your setup

Test your setup
Your ticket as a domain user will be saved on the computer. The token will be picked up by the spnego-aware browser and sent in the Authorization header to the Zimbra server.
Browse to the Zimbra Web Client log on page. You should be redirected to your ZWC inbox without being prompted for user name and password.
If spnego auth fails, the user is redirected to an error URL.