Single Forest with multiple sub domains.
Sub Domains =
AAA.mydomain.net
BBB.mydomain.net
CCC.mydomain.net
Single Exchange orgainization with Exchange 2010 in each domain
AAA-Mail.AAA.mydomain.net = CAS ARRAY in AAA domain
BBB-MAIL.BBB.mydomain.net = CAS ARRAY in BBB domain
CCC-MAIL.CCC.mydomain.net = CAS ARRAY in CCC domain
USER Account:
USER-A = User object in AAA domain
USER-A travels to a location where BBB domain is the infrastructure. User did not bring his laptop so has to login a computer joined to the BBB domain. User logins via AAA.mydomain.net\USER-A for the username and logins without any issue.
User attempts to connect to exchange via outlook, but is unable because it continues to prompt for username and password to connect to AAA-Mail.AAA.mydomain.net mail server. I have entered the username and password in the same format as loging into the computer. This server is pingable from BBB domain.
Any ideas?
Thank you