railtie.rb Ruby on Rails 5.1.2 railtie.rb actionmailer/lib/action_mailer/railtie.rb on GitHub Last modified: 2017-07-12 08:38:24 -0700 Required Files active_job/railtie action_mailer rails abstract_controller/railties/routes_helpers Namespace MODULE ActionMailer MODULE ActionMailer::Railtie::ActiveSupport CLASS ActionMailer::Railtie