I finally got the upgrade to 2.2 hoping for better Exchange support. While it seems to work (no stuck mail like in 2.1), I am having a new issue that I didn't have on 2.1. When I setup the account it asks for my e-mail address. Let's say for example, it is firstname.lastname@example.org. It later asks for my domain\username. My username is different than the first segment of my e-mail address. Let's say, for example, it is mydomain\billybob. Everything then connects perfectly and appears to work. When I go into Mail, however, it has changed my e-mail address to match my username so instead of email@example.com, I'm now firstname.lastname@example.org which isn't correct. I've found no way to edit it. I tried deleting the account and re-adding but couldn't find anyway to stop this from happening even when doing manual setup. It accepts my e-mail address but changes it to my username later. I'm getting so frustrated with Exchange support on Android! I know there are apps like Touchdown but I really think this should just work. Any help would be appreciated!