diff --git a/mastus/mail.nix b/mastus/mail.nix
index ed82a07..e1ef18e 100644
--- a/mastus/mail.nix
+++ b/mastus/mail.nix
@@ -76,29 +76,29 @@
         }
       }
 
-      # use mailPlugins.globally.enable after nixos 20.09
-      mail_plugins = fts fts_xapian
-
-      plugin {
-        plugin = fts fts_xapian
-
-        fts = xapian
-        fts_xapian = partial=2 full=20 attachments=1 verbose=0
-
-        fts_autoindex = yes
-        fts_enforced = yes
-
-        fts_autoindex_exclude = Trash
-        fts_autoindex_exclude2 = spam
-      }
-
-      default_vsz_limit = 0
-
-      service indexer-worker {
-        vsz_limit = 0
-      }
+      # # use mailPlugins.globally.enable after nixos 20.09
+      # mail_plugins = fts fts_xapian
+      #
+      # plugin {
+      #   plugin = fts fts_xapian
+      #
+      #   fts = xapian
+      #   fts_xapian = partial=2 full=20 attachments=1 verbose=0
+      #
+      #   fts_autoindex = yes
+      #   fts_enforced = yes
+      #
+      #   fts_autoindex_exclude = Trash
+      #   fts_autoindex_exclude2 = spam
+      # }
+      #
+      # default_vsz_limit = 0
+      #
+      # service indexer-worker {
+      #   vsz_limit = 0
+      # }
     '';
-    modules = [ (pkgs.callPackage ./fts_xapian.nix {}) ];
+    # modules = [ (pkgs.callPackage ./fts_xapian.nix {}) ];
   };
   systemd.services.dovecotSslKey = rec {
     wantedBy = [ "dovecot2.service" ];