# File lib/aws/rails.rb, line 153
    def self.add_action_mailer_delivery_method name = :amazon_ses, options = {}

      amb = ::ActionMailer::Base

      if ::Rails.version.to_f >= 3
        amb.add_delivery_method(name, AWS::SimpleEmailService, options)
      else
        amb.send(:define_method, "perform_delivery_#{name}") do |mail|
          AWS::SimpleEmailService.new(options).send_raw_email(mail)
        end
      end

      nil

    end