@nerfherder
Because users should know better. Quite apart from the legal issues in linking to leaked
private, confidential, corporate e-mails and files, the actual content of those files breaks several of the rules here, in particular rules about privacy.
Anyone who really wants to see the leaks will know where to find them. What we want to avoid is the liability of providing links to, or hosting, the content of those leaks. The bans are, as I said, because people should know better.