diff --git a/host_vars/emma.ccchb.de.yml b/host_vars/emma.ccchb.de.yml
index 2688a5e..875408f 100644
--- a/host_vars/emma.ccchb.de.yml
+++ b/host_vars/emma.ccchb.de.yml
@@ -257,3 +257,22 @@ bhyve_guests:
           volsize: 128g
           volblocksize: 64k
           primarycache: metadata
+
+  - name: mail
+    index: 11
+    enabled: true
+    ram: 2G
+    cpus: 1
+    image: nixos-25.11pre854036.d7600c775f87-x86_64-linux.iso
+    password: foobar
+    order:
+      - DISKS
+      - CDROM
+    disks:
+      - name: disk
+        virtio: true
+        virtio_slot: 8
+        properties:
+          volsize: 128g
+          volblocksize: 64k
+          primarycache: metadata