diff --git a/nixos/hosts/osaka-linode-01/wireguard.nix b/nixos/hosts/osaka-linode-01/wireguard.nix
index 6ef1e970..7f1ed2a5 100644
--- a/nixos/hosts/osaka-linode-01/wireguard.nix
+++ b/nixos/hosts/osaka-linode-01/wireguard.nix
@@ -65,8 +65,15 @@
             allowedIPs = [ "10.100.1.2/32" ];
             persistentKeepalive = 5;
           }
+          { # framewrk-server docker:wg-mailserver
+            publicKey = "5C1ft3LIGmyFwi00pyLeYjvJpqHLTQFNMRlXlva6uEI=";
+            presharedKeyFile = "/run/secrets/preshared_key";
+            allowedIPs = [ "10.100.1.3/32" ];
+            persistentKeepalive = 5;
+          }
         ];
       };
     };
   };
 }
+