GitHub user SoldierStone added a comment to the discussion: 5.3.1版本如何设置生产者生产的消息的过期时间，
发现MessageConst中有一个public static final String PROPERTY_MESSAGE_TTL = "TTL"，如何使用它 GitHub link: https://github.com/apache/rocketmq/discussions/9057#discussioncomment-11580262 ---- This is an automatically sent email for dev@rocketmq.apache.org. To unsubscribe, please send an email to: dev-unsubscr...@rocketmq.apache.org
