From 7627c29268d2f49ede330a806524447ad9cf9c3f Mon Sep 17 00:00:00 2001
From: Andreas Rammhold <andreas@rammhold.de>
Date: Sun, 7 Mar 2021 11:26:35 +0100
Subject: [PATCH] Store FTS index in directory per domain & user to avoid
 collisions

Previously all the xapian files and logs would be stored in the same
folder for all users. This couid probably lead to weird situations where
all users get the same search results.
---
 mail-server/dovecot.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mail-server/dovecot.nix b/mail-server/dovecot.nix
index 926307a..c4811e1 100644
--- a/mail-server/dovecot.nix
+++ b/mail-server/dovecot.nix
@@ -33,7 +33,7 @@ let
     "maildir:${cfg.mailDirectory}/%d/%n${maildirLayoutAppendix}"
     + (lib.optionalString
         (cfg.fullTextSearch.enable && (cfg.fullTextSearch.indexDir != null))
-        ":INDEX=${cfg.fullTextSearch.indexDir}"
+        ":INDEX=${cfg.fullTextSearch.indexDir}/%d/%n"
       );
 
   postfixCfg = config.services.postfix;