One of my users has dozens of PST files, one for each project he is working on. He has a folder for each under the inbox, and once a project is finished, he has archived the rest of the files in that folder and then deletes the folder. The problem is that when he runs the auto-archive, it keeps opening the PST files related to those missing folders, although obviously nothing is added to them. I know I can tell Auto-Archive to not show the folder in the list, but that's not really the point. Where does outlook store this list and is it editable, because this is going to start happening more and more here. Thanks for your time.