We have 2 CAS servers, one for parentdomain and one for subdomain and we have been transitioning from 2003 to 2010. When trying to log into https://webmail.subdomain.com
, a message comes up:
"A temporary change has occurred that requires you to connect to a different server. To connect, click the button below. For security reasons, you'll be asked to enter your user name and password again."
this then redirects them to https://webmail.parentdomain.com
I'm at a loss as to where the redirect is coming from as this causes not only OWA login issues for the subdomain, but also issues connecting with a mobile device.
Since all of the mailboxes have now been moved to 2010, the legacy redirect should in theory not affect the login unless I'm mistaken.
Has anyone seen this come up in a setup with multiple domains?