# File lib/authlogic/acts_as_authentic/login.rb, line 108
        def find_by_smart_case_login_field(login)
          if login_field
            find_with_case(login_field, login, validates_uniqueness_of_login_field_options[:case_sensitive] != false)
          else
            find_with_case(email_field, login, validates_uniqueness_of_email_field_options[:case_sensitive] != false)
          end
        end