I know I have seen this in the forum and cannot find the thread. I have an email that I delete, and later, I get a notification that I have an unread email. The only way to see it is to clear app data, and let it reload from the google server. When I delete it again, it is gone for only a few minutes, and the whole process begins again. Also, now my gmail app continues to give me the welcome message from the 2.2.1 update every time I open the app. Anyone else had this issue? It started doing that after I cleared data a couple of times trying to get rid of the phantom email.