Firebase Facebook Twitter Providers getEmail null

[tuğba kaya]

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I am developing an Android app with Firebase. I authenticate user with Email, Facebook, Twitter accounts. The problem is I have the permissions for Facebook and Twitter getting the email. I can get the email and in the Firebase console, I can see the related Emails for Facebook and Twitter. But in the app, I cannot get the email of Facebook and Twitter accounts. I looked at the all provider data of user. Like follows: user = mAuth.getCurrentUser(); //First provider is firebase all the time user.getProviderData().get(1).getProviderId() = "twitter.com" user.getProviderData().get(1).getEmail() = null user.getEmail() = null

[Jacob Wenger]

Hey there,

Are you using "Multiple accounts per email" setting in the Firebase console (bottom of this page)? If so this is expected for OAuth providers. The top level email is not set and only the email for the relevant provider is available. If you switch to "one account per email" in the console, the email will be populated.

Cheers,

Jacob 

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[tuğba kaya]

I am using the "Allow creation of multiple accounts with the same email address" option already. If a user login with facebook, I can see the email on the console, but in the code I cannot get any email.

On Wednesday, February 22, 2017 at 7:21:07 PM UTC+3, Jacob Wenger wrote:

Hey there,

Are you using "Multiple accounts per email" setting in the Firebase console (bottom of this page)? If so this is expected for OAuth providers. The top level email is not set and only the email for the relevant provider is available. If you switch to "one account per email" in the console, the email will be populated.

Cheers,

Jacob 

On Wed, Feb 22, 2017 at 3:17 AM, tuğba kaya <kayaa...@gmail.com> wrote:

down votefavorite

I am developing an Android app with Firebase. I authenticate user with Email, Facebook, Twitter accounts. The problem is I have the permissions for Facebook and Twitter getting the email. I can get the email and in the Firebase console, I can see the related Emails for Facebook and Twitter. But in the app, I cannot get the email of Facebook and Twitter accounts. I looked at the all provider data of user. Like follows: user = mAuth.getCurrentUser(); //First provider is firebase all the time user.getProviderData().get(1).getProviderId() = "twitter.com" user.getProviderData().get(1).getEmail() = null user.getEmail() = null

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[Jacob Wenger]

Hey there,

If you have the "Allow creation of multiple accounts with the same email address" setting enabled, then this is expected behavior. If you turn off that setting, you should see the email field populated.

Cheers,
Jacob

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[tuğba kaya]

Thank you. You are right, when I do the setting, I can get user email with user.getEmail(). But just for the curiosity, is it normal to see providers email null even if in this case. For example, I logged in with facebook. I can see the email with user.getEmail which is got from facebook, but the providerData (facebook) email is null.