Lastly, if they were truly going to fix the problem, they would pump through all the emails they got a chance to spy on, this time to the correct address, maybe with an attachment or sending the email as an attachment with their official apology.
Can't rollback the delay and that impacts a lot, but email is theoretically unreliable anyway. Hurry up guys and gals... show me someone at Facebook actually cares about the product (their users) they are selling to their customers (their advertisers).