Only on one user in the organization does OWA insist, no matter what it selected on the log on screen, to use OWA light on Exchange 2010 and this user happens to be me. I've tried from every browser on a lot of machines and it always logs in with the light version
Is there a setting somewhere in the mailbox/AD account that sets this to light only? I've checked every that I can click for my mailbox?
fyi, I am the exchange administrator and domain admin, but it used to work.