added SOCIAL_AUTH_PROTECTED_USER_FIELDS doc to correct file

diff --git a/doc/configuration.rst b/doc/configuration.rst
index 060944e2d10600e71c1c131f1a258d22afb3481a..c970064c679493388a4eb1b824cd15108c2ce7c9 100644 (file)
--- a/doc/configuration.rst
+++ b/doc/configuration.rst
@@ -155,6 +155,12 @@ Configuration
 
     SOCIAL_AUTH_EXTRA_DATA = False
 
+- The update_user_details pipeline processor will set certain fields on user
+  objects, such as ``email``. Set this to a list of fields you only want to
+  set for newly created users:
+
+    SOCIAL_AUTH_PROTECTED_USER_FIELDS = ['email',]
+
   Also more extra values will be stored if defined, details about this setting
   are listed below on OpenId and OAuth sections.