The backup (to be the new server) is running in portainer with traefik, so it need some configuration in docker-compose.override.yml (which I haven’t quite figured out yet)
But if I do a create_cold_standby.sh from old machine, it does a complete rsync of /opt/mailcow-dockerized it seem, and that deletes docker-compose.override.yml on the new server
I might add an exclude-option to _cold-standby.sh, but I’ll probably lose that when mailcow updates