diff --git a/nix/systems/aarch64-linux/mx.kaareskovgaard.net/mailserver/accounts.nix b/nix/systems/aarch64-linux/mx.kaareskovgaard.net/mailserver/accounts.nix
index d573f7d..0478f30 100644
--- a/nix/systems/aarch64-linux/mx.kaareskovgaard.net/mailserver/accounts.nix
+++ b/nix/systems/aarch64-linux/mx.kaareskovgaard.net/mailserver/accounts.nix
@@ -7,21 +7,14 @@
 let
   cfg = config.khscodes."mx.kaareskovgaard.net";
   passDbFile = "/run/secret/dovecot/passwd";
-  # This just replicates what simple-nixos-mailserver does, but using the proper usernames
-  userDbFile = pkgs.writeTextFile {
-    name = "userdb";
-    text = lib.concatStringsSep "\n" (
-      lib.mapAttrsToList (
-        name: value:
-        "${name}:::::::"
-        + lib.optionalString (value.quota != null) "userdb_quota_rule=*:storage=${value.quota}"
-      ) cfg.accounts
-    );
-  };
   bogusPasswdFile = pkgs.writeTextFile {
     name = "bogus-passwd";
     text = "$6$1234";
   };
+  userDbFile = pkgs.writeTextFile {
+    name = "userdb";
+    text = '''';
+  };
   accountPrimaryEmail =
     name: account: if account.isLdapAccount then lib.lists.head account.aliases else name;
   accountAlternativeEmails =
@@ -139,7 +132,7 @@ let
 
   systemAccounts = lib.attrsets.foldlAttrs (
     acc: name: value:
-    if value.isLdapAccount then acc else acc ++ [ (accountPrimaryEmail name value) ]
+    if value.isLdapAccount then acc else acc ++ [ name ]
   ) [ ] cfg.accounts;
 
   systemAccountsPassDbTemplateContents =
@@ -152,15 +145,6 @@ let
     )
     # Just make sure the file is not empty
     + "\n";
-
-  data = import ./accounts/mailbox_map.nix {
-    inherit lib accountPrimaryEmail accountAlternativeEmails;
-    accounts = cfg.accounts;
-    extraVirtualAliases = { };
-  };
-
-  mappedFile = name: "hash:/var/lib/postfix/conf/${name}";
-  mappedRegexFile = name: "pcre:/var/lib/postfix/conf/${name}";
 in
 {
   options.khscodes."mx.kaareskovgaard.net".accounts = lib.mkOption {
@@ -169,34 +153,20 @@ in
   };
   config = {
     mailserver = {
-      loginAccounts = lib.attrsets.mapAttrs' (name: value: {
-        name = accountPrimaryEmail name value;
-        value = {
-          inherit (value)
-            name
-            aliasesRegexp
-            catchAll
-            quota
-            sieveScript
-            sendOnly
-            sendOnlyRejectMessage
-            ;
-          aliases = accountAlternativeEmails name value;
-          hashedPasswordFile = bogusPasswdFile;
-        };
+      loginAccounts = lib.attrsets.mapAttrs (name: value: {
+        inherit (value)
+          name
+          aliasesRegexp
+          catchAll
+          quota
+          sieveScript
+          sendOnly
+          sendOnlyRejectMessage
+          aliases
+          ;
+        hashedPasswordFile = bogusPasswdFile;
       }) cfg.accounts;
-      extraVirtualAliases = data.mailserverExtraVirtualAliases;
-    };
-    services.postfix = {
-      mapFiles."valias_maps" = data.valiases_file;
-      mapFiles."regex_valias_maps" = data.regex_valiases_file;
-      mapFiles."vaccounts" = lib.mkForce data.vaccounts_file;
-      mapFiles."regex_vaccounts" = lib.mkForce data.regex_vaccounts_file;
-      config.virtual_mailbox_maps = lib.mkForce [
-        (mappedFile "valias_maps")
-        (mappedRegexFile "regex_valias_maps")
-      ];
-
+      extraVirtualAliases = { };
     };
     khscodes.infrastructure.vault-server-approle.policy = {
       "mx.kaareskovgaard.net/data/users/*" = {
@@ -258,7 +228,7 @@ in
       # with our own.
       preStart = lib.mkAfter ''
         cp ${passDbFile} /run/dovecot2/passwd
-        cp ${userDbFile} /run/dovecot2/userdb
+        # cp ${userDbFile} /run/dovecot2/userdb
       '';
     };
     # This prevents local usernames without domain names to get rewritten.