Last I saw that 'email' permission in the authentication process was part of the initial dialog (along with basic information) for all apps. However, today I noticed that for my app it shows as an additional step (like extended permissions) after the user has accepted the initial authentication. See the screenshot:
I still see other sites/apps with old-style authentication (email in the first step). I wonder if I am doing something wrong with the permissions or app settings that is causing it? This is how my LoginUrl looks like
In the App settings on Facebook in the 'Auth Dialog' > 'Authenticated Referrals' > 'User & Friend Permissions' I have added 'email' and 'publish_actions' permissions.
