Pilot testing. I've migrated user accounts from NT4 to 2003, mailbox included, all works fine. I just can't use "email@example.com" to logon to AD. I need to use the Pre-Windows 2000 account name. I know I can rename the Pre-W2K account name to reflect the 2003 account name, but that doesn't resolve the issue.
I didn't find any relevant doc on the subject, or don't remember reading such info. I'm convinced I have missed a step...
Thanks in advance.