Could someone please explain the purpose and intended usage of field_julio_email? It is a little confusing and unvlear to me because:
a) there is already a mail filed in the standard user profile so if we need to keep the user's email there is already a field for that. And it is standard;
b) both fields appear on the new user registration form and the user kinda goes "well didn't I already supply an email above??"
If it is some sort of "alternative" email then perhaps the label on the reg. form shoudl say so?