I set up Netbird with Nginx Proxy Manager to reach my self-hosted servers. But I can't get it to configure Mailcow. Does anyone have an idea how I can make Mailcow work with Netbird and NPM?
Apart from that, I'd like to host Mailcow myself. I tried to do this via the option stream in NPM but that doesn't work.
Is it better to use this with a own selfhosted server then Matrix and Xmpp?