I'm using Exchange 2000 and Outlook 2003. I keep getting a message saying that an email cannot be delivered to one user in a domain.
This is an automatically generated Delivery Status Notification.
THIS IS A WARNING MESSAGE ONLY. YOU DO NOT NEED TO RESEND YOUR MESSAGE. Delivery to the following recipients has been delayed. email@example.com.
I can send to others in the same domain with no problem. Here's an interesting twist. I was able to send an email to this user successfully through a telnet session their email server. When trying to send normally through Outlook, I get the above message. Any help would be greatly appreciated.