I'm prepared for the usual barrage of "This has already been covered in 245 threads" but I swear I did search for this before posting. In many different ways. So give me a break. This morning when I woke up my Droid had lost all of my accounts. No exchange calendar, email, or contacts. Normally I would blame that on exchange or my company's server, but Droid also lost my Yahoo account. It had no email accounts except GMail, which of course has its own app. I have no idea how this happened. As far as I know I have not done anything that could have caused this, even accidentally. After I got everything set back up again I went through and tried to figure out how to delete an email account and I am quite sure that I did not do it myself accidentally. Anyone else experience this? Any idea how it happens? Anything I can do to prevent it from happening again?