Outlook to Exchange Connection Prob
I have built a new Exchange 2007 server and it's all working and sending and receiving fine. Have connected a few people, including myself through Outlook 2007 and 2003 fine. However, I've discovered a few people so far using Outlook 2003 that it can't resolve their mailbox name because of this error:
Outlook could not log on. Check to make sure you are connected to the network and are using the proper server and maibox name. The connection to the Microsoft Exchange Server is unavailable. Outlook must be online or connected to complete this action.
The computer(s) can ping the email server no problem and can open Outlook Web Access on their machine and get their email, but just not through Outlook 2003.
Am busy googling at the moment but not yet found a working solution. Has anyone come across this before or got any suggestions?