When twitter will provide email address of login user otherwise there is no use of authentication with twitter?

Stockoy · 2012-09-26T07:14:14.000Z

I am using twitter authentication in my website, without email address it is not possible for unique identification of user, Is it possible in the future to get the email address with updated twitter oauth?, If not then there is no use of twitter login credentails.

niall · 2016-02-06T18:43:01.590Z