The ContentId element represents an identifier for the contents of an attachment. ContentId can be set to any string value. Applications can use ContentId to implement their own identification mechanisms.
Attributes and elements
The following sections describe attributes, child elements, and parent elements.
||Represents an Exchange item that is attached to another Exchange item.
||Represents a file that is attached to an item in the Exchange store.
The string value represents the identifier to the contents of an attachment.
The schema that describes this element is located in the EWS virtual directory of the computer that is running MicrosoftExchange Server 2007 that has the Client Access server role installed.
|Can be empty