due to short storage and the large amount of email I receive I decided to install K9 because it stores mail to the sd card. So I deleted account on the stock Htc mail but the data is still there the all 55 meg of it and I cannot find a way to delete it. I ewent in setting and it does show 55mb but no button to erase data a complete reset is not an option I have copilot installed and i doubt it will reinstall with the google checkout number a second time. so My question is , How do I force the email data to erase.?