I have a recurring issue with Mail.app crashing immediately after starting up. The issue has been reproduced many times even after a full restore to 1.1.1 firmware and jailbreaking using jailbreakme.com method. Mail.app seems to work fine immediately after jailbreak and installion. However, I've found that if I don't set up my mail accounts before installing other 3rd party software, Mail.app ceases to run. Most recently, I've started from scratch and set up Mail.app and installed everything else. However when i tried to add a second mail account, it somehow corrupted the settings and Mail no longer works. Having searched the forums, I've tried: changing folder permissions to 755 - still crashes delete and reinstall Mail.app and Prep from re.po. delete and reinstall from zip archive found else where - same crashes I know I can start from scratch again, for now like the 10th time but anybody have any insight?