9bd7798d9c
`services.postfix.config` is now correctly merged with the default attrset specified in the module. Some options that are lists in postfix also have to be lists in nix to be merged correctly. Other default options are now set with `mkDefault` so they can be overridden via the module system.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.