I have one XP client using outlook 2000, connecting to an Exchange 2000 server. The client will show new mail when the user clicks on a folder within his outlook, or when he closes the outlook program, all of a sudden his inbox will pop up a bunch of new messages, that weren't showing previously. This happens all the time, but just on this particular computer. Has anyone seen anything like this? I've looked at all kinds of settings, and cant see why the Outlook client would act like this.