One other all-in-one solution which I use (and love): SNM [0] Obviously only usable for NixOS zealots, but just import the class with your desired parameters a

One other all-in-one solution which I use (and love): SNM [0] Obviously only usable for NixOS zealots, but just import the class with your desired parameters and good to go. But Maddy-like consolidation seems like the way forward. Setting up 100 moving parts is not always easy. [0]: https://gitlab.com/simple-nixos-mailserver/nixos-mailserver https://gitlab.com/simple-nixos-mailserver/nixos-mailserver