example.rb

require 'sendwithus_ruby_action_mailer'

module SomeModule
  class Notifier < SendWithUsMailer::Base

    def welcome
      mail(
          email_id: 'tem_RpQWPHNNuUoekvKEPEo',
          recipient_address: '[email protected]',
          from_name: 'Wut',
          from_address: '[email protected]',
          reply_to: '[email protected]',
      )

    end
  end
end