def deliver(event)
      info do
        perform_deliveries = event.payload[:perform_deliveries]
        if perform_deliveries
          "Delivered mail #{event.payload[:message_id]} (#{event.duration.round(1)}ms)"
        else
          "Skipped delivery of mail #{event.payload[:message_id]} as `perform_deliveries` is false"
        end
      end

      debug { event.payload[:mail] }
    end
def deliver(event)
      info do
        perform_deliveries = event.payload[:perform_deliveries]
        if perform_deliveries
          "Delivered mail #{event.payload[:message_id]} (#{event.duration.round(1)}ms)"
        else
          "Skipped delivery of mail #{event.payload[:message_id]} as `perform_deliveries` is false"
        end
      end

      debug { event.payload[:mail] }
    end
An email was delivered.