module LetterOpener
  module Web
    class Railtie < Rails::Railtie
      initializer "letter_opener.add_delivery_method" do
        ActiveSupport.on_load :action_mailer do
          ActionMailer::Base.add_delivery_method :letter_opener, LetterOpener::DeliveryMethod, :location => Rails.root.join("tmp", "letter_opener")
        end
      end
    end if defined?(::Rails)
  end
end