title: Unable to get Email Id Of logged person in Facebook ios SDK
body: <p>I am working on a Facebook IOS app to fetch user data(Public Profile,Email) from the Facebook.After implementing login process i am able to fetch first name,last name and url for profile picture of the User but the email i am getting is null. i have passed the permission for getting public Profile and Emial.but i am not getting Email Of the person. </p>
  
  <p>I am using facebook SDK for ios V4.0.1</p>
  
  <p>Here is my code</p>
  
  <pre><code>        [[[FBSDKGraphRequest alloc] initWithGraphPath:@"me"
                                       parameters:@{@"fields": @"first_name, last_name, picture, email"}]
                                startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error) {
  if (!error) {                    
  NSString *firstName = [NSString stringWithFormat:@"%@",[result objectForKey:@"first_name"]];
  
  NSString *lastName = [NSString stringWithFormat:@"%@",[result objectForKey:@"last_name"]];
  NSString *email = [NSString stringWithFormat:@"%@",[result objectForKey:@"email"]];
  NSString *picurl = [NSString stringWithFormat:@"%@",[result objectForKey:@"picture"]];
  
   NSLog(@"email is %@", [result objectForKey:@"email"]);
  
   NSLog(@"picture is %@", [result objectForKey:@"picture"]);
   }
   else{
   NSLog(@"%@", [error localizedDescription]);
  }
   }];
  </code></pre>
  
  <p>I am getting the Following Output:</p>
  
  <pre><code>email is (null)
  picture is {
      data =     {
          "is_silhouette" = 0;
          url = "https://fbcdn-profile-a.akamaihd.net/hprofile-ak-xfp1/v/t1.0-1/p50x50 **************_************_n.jpg?oh=ed5fd60c770cb5f34424b3fcfb4ca174&amp;oe=559F472D&amp;__gda__=1437970763_989a264cf7ec16f5d51b0a58b7e7f609";
      };
  }
  </code></pre>
  
  <p>why i am not getting Email Address of the User</p>