Closed
Description
The UI supports entering a non-standard MQTT port, however the value entered this custom port field is not actually saved:
https://github.com/openenergymonitor/EmonESP/blob/master/src/web_server.cpp#L322
A user has reported unable to get MQTT to connect on a non-standard port: https://community.openenergymonitor.org/t/emonesp-v3-1-0-significant-update-no-more-spiffs/15544/12?u=glyn.hudson