OWIN and Microsoft Account Authentication Bug
When accessing the email claims using OWIN and a Microsoft Account, you might encounter situations where your application does not receive a email claim, when you expect. We’ve experienced this issue most commonly with hotmail.com and outlook.com logins. Note below where the email claim is not completed in the left screen (a hotmail.com account) but is available for my kloud.com.au email address.
In this situation, there is a bug in the Owin Microsoft Account identity provider where a value isn’t correctly being checked for null.… [Keep reading] “OWIN and Microsoft Account Authentication Bug”