The problem I'm faced with looks like a cell phone problem, but its something to do with Exchange ActiveSync. We have a Treo 650 which was working fine all along then one day stopped syncing to the mail server and now throws an error saying:
" There was a problem syncing messages. (Net 123E)There was a problem connecting to server. Check your network or server settings and try again."
Now my understanding is that, the phone is not able to find the mail server. We have an exchange server running in the office, but have hosted our website with a hosting company. MX record has been setup to point to our mail server's ip address. Is there anybody who can help with this or tell me where to look for help. Thanks!!