deliver devise emails with threads

devise_notification_threaded_example.rb

def send_devise_notification(notification, *args)
  # don't forget email not sended without calling deliver
  message = devise_mailer.send(notification, self, *args)

  # this is the params you want to anylise when something crashes
  add_to_airbrake_notice = attributes.slice('email', 'name', 'surname', 'cell', 'id')

  # run message delivering
  run_async_with_rescue(add_to_airbrake_notice) { message.deliver }
end