A must read: How to use ADFS for OWA access

I’ve just come across a fantastic article by Ken St. Cyr, via BPuhl, that guides through the process of enabling Active Directory Federation Services 2.0 for Exchange 2010 OWA access. As I’m very much into enabling cross-premises deployments (and have built my own solution against On Premises Exchange and the current certificate-based SSO solution for…