Last modified: October 13, 2012
Applies to: Exchange Online | Exchange Server 2007 | Exchange Server 2010 | Exchange Server 2013 | Office 365
The UserSid element represents the security descriptor definition language (SDDL) form of the user security identifier in a serialized security context SOAP header. Token serialization is not supported.
The following sections describe attributes, child elements, and parent elements.
Used in the SOAP header for token serialization in server-to-server authentication.