I am struggling to get the list of emails of an user's Linkedin connections. Still no luck.
Using the OAuth 1.0 Api (particularly, this link: http://api.linkedin.com/v1/people/~/connections:(email-address,first-name,last-name)) the email field comes as null.
I have also tried the NuGet package for OAuth2, there I managed to only get the logged user's profile info, and, the same thing - his email field is null.