So I followed the instructions to set up mailcow. I have everything ready and wanted to do docker-compose up. However I get following error messege:
ERROR: The Compose file ‘./docker-compose.yml’ is invalid because:
services.nginx-mailcow.ports is invalid: Invalid port “:443:443”, should be [[remote_ip:]remote_port[-remote_port]:]port[/protocol]
services.nginx-mailcow.ports is invalid: Invalid port “:80:80”, should be [[remote_ip:]remote_port[-remote_port]:]port[/protocol]
I am not quiet sure what to do?