Hi,
I have Exchange 2013 and 2007 running in coexistence and Outlook clients can connect to their respective mailboxes.
I am however going round in circles now with OWA which I am currently testing internally first before rolling out to external users.
I've read and followed various articles and seem to be getting a step closer each time and hopefully someone can point me in the right direction for the final hurdle!
The issue we are having is as follows:
We enter URL of https://mail.mycompany.com/owa which in turn presents the 2013 OWA page. We enter credentials for a 2013 mailbox user and get straight into OWA no problems at all.
So we do the same with a 2007 mailbox user, enter credentials "domain\user", OWA redirects and presents a second login screen which I can see is to connect to the legacy.mycompany.com/owa site.
However after entering the credentials for the second time, the web page refreshes and takes the user back the original 2013 landing page.
Grateful for any suggestions.
Many thanks
Chris