diff --git a/hosts/youko/default.nix b/hosts/youko/default.nix
index ead565c..9863b6e 100644
--- a/hosts/youko/default.nix
+++ b/hosts/youko/default.nix
@@ -6,6 +6,8 @@
         ./disks.nix
         ./hardware.nix
         ./sway.nix
+        ./msmtp.nix
+        ./nas.nix
       ];
 
       nixpkgs.hostPlatform = "x86_64-linux";
@@ -28,5 +30,7 @@
       settei.incus.enable = true;
       virtualisation.podman.enable = true;
       hardware.keyboard.qmk.enable = true;
+
+      networking.hostId = "b49ee8de";
     };
 }
diff --git a/hosts/youko/msmtp.nix b/hosts/youko/msmtp.nix
new file mode 100644
index 0000000..dc51c15
--- /dev/null
+++ b/hosts/youko/msmtp.nix
@@ -0,0 +1,36 @@
+# TODO: Potentially make this a common module?
+{
+  pkgs,
+  config,
+  username,
+  ...
+}:
+let
+  mail = "alert@nrab.lol";
+  aliases = pkgs.writeText "mail-aliases" ''
+    ${username}: nikodem@rabulinski.com
+    root: ${mail}
+  '';
+in
+{
+  age.secrets.alert-plaintext.file = ../../secrets/alert-plain-pass.age;
+
+  programs.msmtp = {
+    enable = true;
+    setSendmail = true;
+    defaults = {
+      inherit aliases;
+      tls = "on";
+      auth = "login";
+      tls_starttls = "off";
+    };
+    accounts = {
+      default = {
+        host = "mail.nrab.lol";
+        passwordeval = "cat ${config.age.secrets.alert-plaintext.path}";
+        user = mail;
+        from = mail;
+      };
+    };
+  };
+}
diff --git a/hosts/youko/nas.nix b/hosts/youko/nas.nix
new file mode 100644
index 0000000..291cdff
--- /dev/null
+++ b/hosts/youko/nas.nix
@@ -0,0 +1,29 @@
+{
+  username,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  boot = {
+    supportedFilesystems = [ "zfs" ];
+    zfs.extraPools = [ "yottapool" ];
+
+  };
+
+  services.zfs = {
+    autoScrub.enable = true;
+    zed.settings = {
+      ZED_DEBUG_LOG = "/tmp/zed.debug.log";
+      ZED_EMAIL_ADDR = [ username ];
+      ZED_EMAIL_PROG = lib.getExe pkgs.msmtp;
+      ZED_EMAIL_OPTS = "@ADDRESS@";
+
+      ZED_NOTIFY_INTERVAL_SECS = 3600;
+      ZED_NOTIFY_VERBOSE = true;
+
+      ZED_USE_ENCLOSURE_LEDS = true;
+      ZED_SCRUB_AFTER_RESILVER = true;
+    };
+  };
+}