
Users of Snow Leopard(people who upgraded to OS X.6):
It has been shown that useres who log into their guest account in mail that has all their information stored on their primary Snow Leopard account mass deleted. OMG!! thats crazy
So be careful about what you log onto when you are going to check your mail and keep checking your home folder to make sure all your information and files are still there.
People are recommending to delete and get rid of all guest accounts on your computer just to be safe.