From 7a9b29afc924e050d3f2b20751f41760b34a27b6 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Mon, 17 Nov 2025 15:39:08 +0100
Subject: ...

---
 hosts/surtr/email/default.nix | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/hosts/surtr/email/default.nix b/hosts/surtr/email/default.nix
index c09e1511..b0e95a0e 100644
--- a/hosts/surtr/email/default.nix
+++ b/hosts/surtr/email/default.nix
@@ -564,7 +564,7 @@ in {
       in ''
         mail_home = /var/lib/mail/%u
 
-        mail_plugins = $mail_plugins quota
+        mail_plugins = $mail_plugins quota fts fts_flatcurve
 
         first_valid_uid = ${toString config.users.users.${config.services.dovecot2.user}.uid}
         last_valid_uid = ${toString config.users.users.${config.services.dovecot2.user}.uid}
@@ -726,10 +726,16 @@ in {
         }
 
         plugin {
-          plugin = fts fts_flatcurve
-          fts = yes
+          fts = flatcurve
 
-          fts_autoindex = yes
+          fts_languages = en de
+          fts_tokenizers = generic email-address
+
+          fts_tokenizer_email_address = maxlen=100
+          fts_tokenizer_generic = algorithm=simple maxlen=30
+
+          fts_filters = normalizer-icu snowball stopwords
+          fts_filters_en = lowercase snowball stopwords
         }
 
         service indexer-worker {
-- 
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