Atenção aos "backups"
Gmail Disaster: Reports Of Mass Email Deletions: Most of the users reported using Firefox 2.0 and that Gmail was open in their browser when the deletions occured.
The cause of the problem isn’t clear.
Google Faces Catch-22 With Deleted Gmails: Now, what if Google is able to restore the deleted emails of the Gmail accounts effected? Wouldn’t that prove that Google keeps a secret backup of all deleted data?