# File lib/authlogic/acts_as_authentic/email.rb, line 98
        def self.included(klass)
          klass.class_eval do
            if validate_email_field && email_field
              validates_length_of email_field, validates_length_of_email_field_options
              validates_format_of email_field, validates_format_of_email_field_options
              validates_uniqueness_of email_field, validates_uniqueness_of_email_field_options
            end
          end
        end