diff --git a/hosts/falkenstein-1/default.nix b/hosts/falkenstein-1/default.nix
index 7c6bf72..4193b8b 100644
--- a/hosts/falkenstein-1/default.nix
+++ b/hosts/falkenstein-1/default.nix
@@ -51,7 +51,7 @@
   # Enable the OpenSSH daemon.
   services.openssh = {
     enable = true;
-    passwordAuthentication = false;
+    settings.PasswordAuthentication = false;
   };
   users.users.root.openssh.authorizedKeys.keyFiles = [
     #../../keys/ssh/rouven-thinkpad
diff --git a/hosts/falkenstein-1/modules/mail/default.nix b/hosts/falkenstein-1/modules/mail/default.nix
index eb55ddf..823dbad 100644
--- a/hosts/falkenstein-1/modules/mail/default.nix
+++ b/hosts/falkenstein-1/modules/mail/default.nix
@@ -1,6 +1,7 @@
 { config, ... }:
 {
   sops.secrets."mail/rouven".owner = config.users.users.postfix.name;
+  sops.secrets."rspamd".owner = config.users.users.rspamd.name;
   mailserver = rec {
     enable = true;
     fqdn = "mail.rfive.de";
@@ -14,4 +15,14 @@
     };
     certificateScheme = 3;
   };
+  services.rspamd.locals."worker-controller.inc".source = config.sops.secrets."rspamd".path;
+  services.nginx.virtualHosts."rspamd.rfive.de" = {
+    enableACME = true;
+    forceSSL = true;
+    locations = {
+      "/" = {
+        proxyPass = "http://unix:/run/rspamd/worker-controller.sock:/";
+      };
+    };
+  };
 }
diff --git a/secrets/falkenstein-1.yaml b/secrets/falkenstein-1.yaml
index 33f8b40..8791606 100644
--- a/secrets/falkenstein-1.yaml
+++ b/secrets/falkenstein-1.yaml
@@ -2,6 +2,7 @@ purge:
     environment: ENC[AES256_GCM,data:+QIP6MzKi0a6PJxNuQHOYBNW6rWEcoij1KCKwManSBUxEH3ftG5mZYMtd+OIdL5FPa29qxeHPbSU18MhAcAt9KNykKwjfEa1NqFloYrCF7VDUb7TbD//1TeW8/ni4LdcgimRHEGQhlDiymgZB/5kR1wdse4+9uafoLOZJb05cyN9OFWwEOM/LQHaJq0RLcmEIx7OEs0/jXU2boNcAX1tMpfxoiIj5U0P94K6pj5odeo8SYGB0yflYM0O0hSqGkdSG4GihfvTzg2i8w==,iv:VuzQcs6eQukZJ8dCSuL/1LYr6ir18nJVKcALx0Uzcss=,tag:cBPliz+7je0AhJwffSgHVg==,type:str]
 mail:
     rouven: ENC[AES256_GCM,data:aUUH36pDczOufIgDKWz3obcQOloKBpydZfXMUDHGrsJ3h8O0kZYFmq389L86PJ2YISTd7Jv8PfUYPdLi3e80UggKh7SdtP/bBw==,iv:XgZNmCR+XZhjMxV6H2mtepqt4YUADG+45m9P8jdLVNY=,tag:p2RNQ7uBNctJqm69kXxTug==,type:str]
+rspamd: ENC[AES256_GCM,data:Q4V/0aPl9K+ba3aKAZH5Q0lnixIAQBMgPTmMfDP1ZnYAObVc,iv:NBlFpAVBw8az1qEQd+vDmzUHGPMQYuok9MXydHgx8IY=,tag:QptoxnuA+1XB4/0Zd9Yr3Q==,type:str]
 sops:
     kms: []
     gcp_kms: []
@@ -17,8 +18,8 @@ sops:
             NGlZbU8rcWJRbGE5OEFHdUNqZ2xUS2sK/r7qJHfTP0REcM2PYM95XT0onnCYXzam
             20BgfynX3PJE2QVcgl8rr7ssuKxESi+tY/1VB0l8Tryxe6hr/p5IVg==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2023-05-24T14:31:20Z"
-    mac: ENC[AES256_GCM,data:5nqafjSaGX6mU+V2BiKiM2hW3eGKBx8594epZM84N03xlOd0vyBQfGB7e0F4lvL0xyHyeJpqmTAiedPoqmHS/9bwe2y9CsmVdhhICEnLofHBkf2ckCZlPsyvWqvjokNVJ7zyz2xWDI+CnmPphTY0tMoJclzi5cLqnecB/hmizFY=,iv:40eNtolJgTIh06IVLNMbbr3ktbJuF8i5CBWy0JOkJxA=,tag:QCnMT8w7Ejdy1QssQnuolQ==,type:str]
+    lastmodified: "2023-05-24T14:54:23Z"
+    mac: ENC[AES256_GCM,data:33ci4VTHMb9+So3BuITqB5CscTV/X+Ln18uE/NJX9w20FpxxcEVAUumtnXCdKwL2RKyN5217qyfe46eIg7eMV7tvTmg2uTjMqnjeqOrAqp++uUHCFgRccL8X6d7OVFJHDX4tXJBgmb4y6VZkoLyuYNswJut6JsI2jkhvYuTVtsM=,iv:ExpRJJMHK7dsq+ZG9kilQDDJpFtY2OTuk4fG5tLCPT4=,tag:Y6hNdvjNs5WxtH480jdZpw==,type:str]
     pgp:
         - created_at: "2023-04-12T15:47:07Z"
           enc: |-
diff --git a/users/rouven/modules/accounts/default.nix b/users/rouven/modules/accounts/default.nix
index 789f1b1..4c35cff 100644
--- a/users/rouven/modules/accounts/default.nix
+++ b/users/rouven/modules/accounts/default.nix
@@ -42,7 +42,7 @@ in
       address = "rouven@rfive.de";
       gpg.key = gpg-default-key;
       realName = "Rouven Seifert";
-      userName = "rouven";
+      userName = address;
       passwordCommand = "${pkgs.coreutils}/bin/cat $XDG_RUNTIME_DIR/secrets/email/rfive";
       imap = {
         host = "mail.rfive.de";