anchor.diff:      };
       users.groups.mailman = {};
   
  -    environment.etc."mailman.cfg".text = mailmanCfg;
  -
       environment.etc."mailman3/settings.py".text = ''
         import os
   
  
positive.code:         after = [ "network.target" ]
            ++ lib.optional cfg.enablePostfix "postfix-setup.service"
            ++ lib.optional withPostgresql "postgresql.service";
          restartTriggers = [ config.environment.etc."mailman.cfg".source ];
          requires = optional withPostgresql "postgresql.service";
          wantedBy = [ "multi-user.target" ];
          serviceConfig = {
  
negative.code:       mailman-daily = {
          description = "Trigger daily Mailman events";
          startAt = "daily";
          restartTriggers = [ mailmanCfgFile ];
          serviceConfig = {
            ExecStart = "${mailmanEnv}/bin/mailman digests --send";
            User = "mailman";
  