Add e-mail relay monitoring for backup-2 and monitoring-1

1 files changed, 2 insertions, 2 deletions

diff --git a/modules/private/environment.nix b/modules/private/environment.nix
index ffb61c5..c4c32c8 100644
--- a/modules/private/environment.nix
+++ b/modules/private/environment.nix
@@ -493,8 +493,8 @@ in
                 port = mkOption { type = nullOr str; default = null; description = "Port to connect to ssh"; };
                 login = mkOption { type = nullOr str; default = null; description = "Login to connect to ssh"; };
                 targets = mkOption { type = listOf str; description = "Hosts to send E-mails to"; };
-                mail_address = mkOption { type = str; description = "E-mail recipient part to send e-mail to"; };
-                mail_domain = mkOption { type = str; description = "E-mail domain part to send e-mail to"; };
+                mail_address = mkOption { type = nullOr str; default = null; description = "E-mail recipient part to send e-mail to"; };
+                mail_domain = mkOption { type = nullOr str; default = null; description = "E-mail domain part to send e-mail to"; };
               };
             });
           };