anchor.diff:        serviceConfig.ExecStart = "${cfg.package}/sbin/smtpd -d -f ${conf} ${args}";
         environment.OPENSMTPD_PROC_PATH = "${procEnv}/libexec/opensmtpd";
       };
  -
  -    environment.systemPackages = mkIf cfg.addSendmailToSystemPath [ sendmail ];
     };
   }
  
positive.code:         group = "smtpq";
        };
      };
  
      systemd.tmpfiles.rules = [
        "d /var/spool/smtpd 711 root - - -"
  
negative.code:         description = "The OpenSMTPD package to use.";
        };
  
        setSendmail = mkOption {
          type = types.bool;
          default = true;
          description = "Whether to set the system sendmail to OpenSMTPD's.";
        };
  
        extraServerArgs = mkOption {
  