storing email as login when logging using Facebook account

[mohamedbelhassen]

Hi,

When logging using facebook, the Username created in Parse do not contains the email of the user (Facebook id =sequence of chars). This behavior makes it difficult to bind Facebook Accounts with the users that are registered directly to the app.
Could you please tell me if it is possible to tune the code such as we save the email of Facebook User in the username field.
Note that, I tried to add facebook permissions such as : email, public through the manifest but I did not succeeded.