Anyway, if you guys haven't checked out Boxer  for email, it's the best. I went a little obsessive, tested every email client on iOS, and this one was without a doubt is my favorite:
* Push notifications
* Doesn't hijack labels with archive/to-do/completed nonsense
* Universal inbox
* Nice labeling/archiving/customizing via swiping
* Beautiful interface
I love it and highly recommend
how likely is that they will shutter it down, rebrand it in a way that we/me will not like it.