I should also add that I'm looking at switching hosts as soon as possible, unless this is fixed straight away -- I don't mind if my websites are down for an hour or two, but vanishing email is really not something I can live with, even for a day. I've only just found out now that there are literally dozens and dozens of emails I was supposed to receive over the past few weeks, and many of them were critical to travel plans and such.
Can we get an update on this ASAP?