example.rb

require 'sendwithus_ruby_action_mailer'

module SomeModule
  class Notifier < SendWithUsMailer::Base

    def welcome
      mail(
          email_id: 'tem_RpQWPHNNuUoekvKEPEo',
          recipient_address: 'moore.dylan@gmail.com',
          from_name: 'Wut',
          from_address: 'person@somewhere.com',
          reply_to: 'reply@tome.com',
      )

    end
  end
end