ZCS Administrator Guide 7.2.1

Open Source Edition

Free/Busy Interoperability

The Zimbra Free/Busy Module to connect with Microsoft Exchange pulls the free/busy schedule of users on Exchange and also pushes the free/busy schedule of ZCS users to the Exchange server. You complete the Interop tab for the domain to enable this feature for the domain. For more information see Zimbra Free/Busy Interoperability on page 74.

You configure the following on the domain Interop tab:

Exchange server URL. This is the Web interface to the Exchange public folders.

Exchange authorization schema, either Basic or Form.

•	Basic is authentication to Exchange via HTTP basic authentication.

•	Form is authentication to Exchange as HTML form based authentication.

Exchange user name and password. This is the name of the account and password that has access to the public folders.