I have Microsoft Outlook 2003 on my computer. It is a client for our Microsoft exchange server. I also have a Macintosh on my desk which has Entourage as a client. I get my e-mail from my POP address into my Outlook, but even that is stored in the server. Entourage also retrieves my POP e-mail. Many times I see a good e-mail come into my in-box of outlook, then stay there for a minute or two. Then as I am watching, it disappears. I search for it and find it in the deleted files. However, at the same time I see it in my Entourage in-box. There must be something telling my outlook to put it in the deleted folder. What is that? I used to have the iHateSpam plug-in to filter e-mails. I have uninstalled it completely to see if the phenomenon continues. It still continues. Where should I look now? Please help.