Question

I have integrated Facebook login into my site(codeigniter).I got name, profile URL etc ..but the email address is null…How can I get an email address? I used code from http://www.haughin.com/code/facebook/

Answer 1

1. Make your app request the email permission from your user and get an access token.
2. Using this access token, query the Graph API or use FQL to get the user’s email address.

Note: The user may choose to give you a proxified email address when authorising your request for permissions. In this case, the email address you have access to will look something like {random_string}@facebook.com.

Refer to the Authentication documentation and Permissions documentation for further info.