In other news, the world blew up from all the irony. The mice have quickly begun repairing the world, and hope to have a new one constructed shortly.
Basically the mail is outlining what Zarhym told us all earlier: that they will be reimbursing the items and gold lost during today's in-game mail failure, or mailure as I've started to call it tonight.
Full text of the in-game mail after the break, or you can just look at a large screenshot of the message.
Full text of the in-game mail:
An error occurred in maintenance today that is preventing players from retrieving in-game mail.
A fix that will allow players to retrieve items and gold will be implemented over the next few days. Please do not create an in-game ticket or contact phone support for this issue. Multiple mails will be sent returning your items and gold automatically. Further information will be posted on the official World of Warcraft forums.