How to display delivered and read receipts in MQTT broker Mosquitto?
I want to display delivered and read receipts to users in my messaging platform. I am using Eclipse's Paho library with Mosquitto as the broker. Since Mosquitto does not store messages, which is the best way/plugin to Display delivered receipts - how to use QoS2 acknowledgement receipts to do this? Display read receipts - suggest me way to do this How to store messages so that users can view their chat history ? Any architectural insights in mysql will be very helpful. The quick answers to your questions: High QOS (1/2) is not end to end delivery confirmation, it is only confirmation between