I did a normal Rename, due to marriage, of a Vista user in Active Directory (located on Windows 2003 server) and changed the email address. WHen you send email to the new address you receive a Undeliverable, email not found. I have kept her old address but have marked her new as the Primary. When she replies back to email send to the old name address, her name reflects the name change. I have compared all the settings to a user I successfully changed last week and they are the same. Help!