EWS Reference for Exchange 2010
Last modified: May 28, 2009
Applies to: Exchange Server 2007 | Exchange Server 2010
Microsoft Exchange Server 2010 provides Exchange Web Services as an extensibility point for clients that connect to the Exchange server and consume information about user availability, and the manipulation of items that are located in the Exchange data store.
This section contains information about the operations and elements that make up the XML messages that are sent between the client and the server.