Hey @Robert . Another thread here…! I’ll ask our Product Line Management if there’s any movement on implementing a broker-side configuration for DMQ override… would probably be at the queue level, similar to max-ttl setting.
Note that for MQTT protocol, AMQP, and our new “next-gen” APIs (Java (not JCSMP), Go, Python), DMQ-Eligible is true by default.
Regarding use of JMSToolbox to move messages around (not the best, as this is a client, so therefore a new message), Solace has a brand new feature to allow copying of message from one queue to another within the broker. Very useful!
Introducing the "copy-message" command — Solace Community Message VPN-level Message Spool Administration