FacebookSDK没有'；android中的nt发送电子邮件参数

我在从Facebook获取电子邮件时遇到问题。登录后，我会发送所有数据，如姓名等，但我错过了他们需要的电子邮件

GraphObject{graphObjectClass=GraphUser, state={"id":"1069060169776842","first_name":"Peter","timezone":1,"verified":true,"name":"Peter Javorek","locale":"sk_SK","link":"https:\/\/www.facebook.com\/app_scoped_user_id\/1069060169776842\/","last_name":"Javorek","gender":"male","updated_time":"2014-12-18T12:28:15+0000"}}

在Facebook开发者上，我创建了一个新项目，加入了密钥哈希，并从中获取应用程序ID，将其作为教程添加到应用程序中。 我已向公众启用该应用程序，并包含登录权限：
-电子邮件
-公共档案
用户朋友

我使用了Facebook SDK 3.23.0

这是我的代码：

     private UiLifecycleHelper uiHelperFB;

     private Session.StatusCallback callback = new Session.StatusCallback() {
        @Override
        public void call(Session session, SessionState state, Exception exception) {
            onSessionStateChange(session, state, exception);
        }
     };

     private void onSessionStateChange(Session session, SessionState state, Exception exception) {
            if (state.isOpened()) {
                Log.v("motozo", "SessionOpen: ***");

                for (String sessionData : session.getPermissions()) {
                    Log.v("", "PERMISSIONS: " + sessionData);
                }

                GraphUserCallback graphUserCallback = new GraphUserCallback() {
                    @Override
                    public void onCompleted(GraphUser user, Response response) {
                        Log.v("", "Return: " + String.valueOf(user));
                    }
                };
                Request request = Request.newMeRequest(session, graphUserCallback);
                request.executeAsync();
            } else if (state.isClosed()) {
                Log.v("", "Logged out...");
            }
        }

    @Override
        public void onSaveInstanceState(Bundle outState) {
            super.onSaveInstanceState(outState);
            uiHelperFB.onSaveInstanceState(outState);
        }

    @Override
        protected void onCreate(Bundle savedInstanceState) {
            setContentView(R.layout.activity_first_page);
            super.onCreate(savedInstanceState);

            uiHelperFB = new UiLifecycleHelper(this, callback);
            uiHelperFB.onCreate(savedInstanceState);

            LoginButton fbLoginButton = (LoginButton) findViewById(R.id.fb_login_button);
            fbLoginButton.setPublishPermissions(Arrays.asList("email"));
        }

    @Override
        protected void onActivityResult(int requestCode, int resultCode, Intent data) {
            super.onActivityResult(requestCode, resultCode, data);
            uiHelperFB.onActivityResult(requestCode, resultCode, data);
        }

    @Override
        protected void onStop() {
            super.onStop();
            uiHelperFB.onStop();
        }

    @Override
        protected void onResume() {
            super.onResume();
            uiHelperFB.onResume();
        }

    @Override
        protected void onPause() {
            super.onPause();
            uiHelperFB.onPause();
        }

    @Override
        public void onDestroy() {
            super.onDestroy();
            uiHelperFB.onDestroy();
        }

以下是清单：

    02-13 15:19:58.878  14054-14054/facebookLog V/﹕ SessionOpen: ***
    02-13 15:19:58.878  14054-14054/facebookLog V/﹕ PERMISSIONS: email
    02-13 15:19:58.878  14054-14054/facebookLog V/﹕ PERMISSIONS: publish_actions
    02-13 15:19:58.878  14054-14054/facebookLog V/﹕ PERMISSIONS: basic_info
    02-13 15:19:59.154  14054-14054/facebookLog V/﹕ Return: GraphObject{graphObjectClass=GraphUser, state={"id":"1069060169776842","first_name":"Peter","timezone":7,"verified":true,"name":"Peter Javorek","locale":"sk_SK","link":"https:\/\/www.facebook.com\/app_scoped_user_id\/1069060169776842\/","last_name":"Javorek","gender":"male","updated_time":"2014-12-18T12:28:15+0000"}}

谢谢你的帮助

编辑：

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在对其他FB帐户进行进一步测试后，我们注意到FB确实会在me请求中发送电子邮件，但它只会对某些帐户发送电子邮件，对于其他帐户，即使他们的个人资料中有电子邮件，它也不会发送电子邮件。是否有一些设置会影响这一点？无论如何，如果要处理此问题，以便我们也能为那些不正常发送给我们的帐户收到该电子邮件？

您必须对电子邮件进行特殊的图形调用，它不在默认响应中，请参见此处的代码片段：

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问题已被编辑。这不是我的代码的问题，而是我们在me请求中收到一些FB帐户的电子邮件时遇到的其他问题。在这种情况下，他们可能拒绝了电子邮件权限。