Redirect URL when you give access to Facebook is different for other email providers. Hotmail (that is, Outlook) is the only one that worked as far as I know -

Redirect URL when you give access to Facebook is different for other email providers. Hotmail (that is, Outlook) is the only one that worked as far as I know - I have tested Gmail and yahoo, but neither of them were exploitable (there is also chance I missed something, so it is worth checking again).