I have a user set up with an external email address. When I try and email the user I get "The e-mail account does not exist at the organization this message was sent to"
I was able to send an email to the same user with Gmail. Even when I type the address in instead of choosing from the global contacts I get the error.
We also have other users in our system with the same type of email addresses and they work fine.
I know the address is good.
Why would this happen to just one user?
Eschange Server 2003
Outlook 2003 on Windows XP Pro