create_mail.rb

class CreateMailer
  def initialize(event_catalog, ccir_mailer_policy_class)
    @event_catalog = event_catalog
    @ccir_mailer_policy = ccir_mailer_policy_class.new(event_catalog)
  end
  
  def send
    return false unless ccir_mailer_policy.send_email? 
    # ... 
  end
end