I have 3 accounts. 1 Verizon, 1 OWA, 1 Comcast. (setup in that order)
The OWA froze first, about 6 days ago.
The Verizon got fried yesterday.
The comcast still seemed to work. Somehow it seems they were flailing sequentially.
I tried deleting the OWA account a couple times to no avail.
I updated everything (email's check for upgrade, general's data profile, software, PRL), removed temp files, refresh all data, take out battery for a while.
That didn't seem to work.
Then I checked the verizon account and there were 2 messages in outbox. I know there were none a while back, when OWA hung.
The 2 messages were one to send the log, and one to let my work Ops know that somehow the SSL cert looked busted (and we all know this is a red herring).
I deleted the 2 outbox msgs, and this let verizon receive again. But it does not send.
Encouraging progress since yesterday it didn't receive at all.
But OWA still did not work.
So I resetup OWA one more time, this time, specifying the server address to be the full
https://corpmail.mycompany.com/exchange Prior to that I only entered corpmail.mycompany.com and that's the only thing I can see that I did differently.
This time the message refresh worked and things seem back in order.
Thanks to all who posted tips!