Email not sending

[khenon]

Sorry to beat a dead horse, but couldn't find any updated information on this topic. I am not able to send email from my Droid2 phone. It's a Microsoft Exchange account, and yes I have all the server information correct (talked to my email account's IT guys to get the correct info). I've been on the phone with Verizon and Motorola for literally hours with no resolution. I receive emails just fine. But can't send all of the sudden (could send the first couple of months I had the phone).

After some reading it seems this isn't a new problem, but most of the posts I've seen for it are at least a few months old. Any new information/resolution for this problem? Oh, and I tried downloading K-9 and it wouldn't let me set up my account, so I uninstalled it.

Thanks for any help or suggestions.