title: Dotnetopenauth, retrieve email from facebook scope
body: <p>Have a question I surpsisingly couldnt find an answer to when searching around.</p>
  
  <p>If I request a users email from facebook like:</p>
  
  <pre><code>var scope = new List&lt;string&gt;();
                  scope.Add("email");
                  FbClient.RequestUserAuthorization(scope);
  </code></pre>
  
  <p>How do I retrieve it? I couldnt find a clear option for this in the FacebookGraph.</p>