dflahaut hi, with help of @esackbauer (many thanks), I managed to transfer mailcow server from a PC to another … but not I’ve an error : warning: connect to Milter service inet:rspamd:9900: Connection refused Any idea ?
jimmy_jummy This happens after reboot and should go away as soon as all containers have been started successfully. If the error message remains, you should use “docker ps” to see if there is a problem with one of the containers.