- You use Microsoft Federation Gateway to configure a federation trust.
- You create an organization relationship with another organization.
- The organization has a subdomain that is in a mixed Microsoft Exchange Server 2003 and Microsoft Exchange Server 2010 environment.
- A user who belongs to an Exchange Server 2003 server that is in the subdomain tries to view the free/busy information of a user in the other organization.
Article ID: 2561514 - Last Review: Oct 28, 2011 - Revision: 1