def send_question
  gnupg = GnuPG.new :recipient=>"email@hotel.com"
  gnupg.load_public_key File.read("/path/to/public/key.asc")
   if gnupg.public_key_loaded?
    email = Notifier::create_card(params[:comment])
    email.body = gnupg.encrypt(email.body)
  Notifier::deliver(email)
   end
end