Required Files
- action_mailer/tmail_compat
- action_mailer/collector
- active_support/core_ext/array/wrap
- active_support/core_ext/object/blank
- active_support/core_ext/proc
- active_support/core_ext/string/inflections
- active_support/core_ext/hash/except
- action_mailer/log_subscriber
Classes and Modules
- MODULE ActionMailer
- CLASS ActionMailer::Base