title: How do I set a number of retry attempts in RabbitMQ?
body: <p>I am using RabbitMQ and I have a queue that holds email messages. My consumer service de-queues messages and attempts to send them. If, for any reason, my consumer cannot send the message, I would like to re-queue the message to send again. I realize I can do a basicNack and set the requeue flag to be true, however, I don't want to requeue the message indefinitely (say, if our email system goes down, I don't want to continuously requeue unsent messages). I would like to define a finite number of times that I can requeue the message to be sent again. I can't set a field on the email message object, however, when I dequeue it and send a nack. The updated field is not present on the message in the queue. Is there any other way in which I can approach this? Thanks in advance.</p>