Can we get email ID from Twitter oauth API?

How to get email id of the user who accepted my Twitter application?

I have gone through lot of forums. But they have mentioned, it is not possible. Also those posts are older than a year. May I know whether it is possible to get the user email id through twitter API using PHP?

I am getting Twitter user details using the following URL:

https://api.twitter.com/1.1/account/verify_credentials.json

Does Twitter use OAuth?

Twitter allows you to obtain user access tokens through the 3-legged OAuth flow, which allows your application to obtain an access token and access token secret by redirecting a user to Twitter and having them authorize your application.

What is OAuth in Twitter API?

OAuth 1.0a allows an authorized Twitter developer App to access private account information or perform a Twitter action on behalf of a Twitter account.