>I am developing a filing system for my company using Outlook 2003 > vba. We are running an Exchange Server 2003. > > I am saving emails to our server as MSG files. I want to retrieve a > unque ID from an incoming email to check whether it has been saved > already. If an email is sent to several people within the company we > don't want to store it more than once. > > Does anyone know how I could go about this, which ID property could I > use? > > The ID would need to be retrivable from a saved MSG file and compared > with the one within an email in someones inbox. > > Many thanks in advance.