is <d:message-id /> an appropriate tag to use for the unique identifier of a message? I need to keep track of messages I have looked at in the past in when polling the contents of the inbox. thanks
The message-id property is unique and you can use it as unique identifier. Depends on why you need unique identifier I want to suggest you another unique property. It is property "http://schemas.microsoft.com/exchange/permanenturl" . This property is always set by Exchange server and you can access to message easy if you have value of this property. Michael ------------------------------- If you need WebDAV API for Exchange server, use our component WebDAV .NET for Exchange. Check out http://www.independentsoft.com "Tarren" wrote in message news:%233XBoQLiGHA.4892@TK2MSFTNGP02.phx.gbl... > is <d:message-id /> an appropriate tag to use for the unique identifier of > a message? I need to keep track of messages I have looked at in the past > in when polling the contents of the inbox. > > thanks >
