From 201fef30843b645c55a71685282be36e3d9976ca Mon Sep 17 00:00:00 2001
From: Rouven Seifert <rouven@rfive.de>
Date: Wed, 27 Sep 2023 11:03:10 +0200
Subject: [PATCH] added global spam filtering script

---
 modules/mail/default.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/modules/mail/default.nix b/modules/mail/default.nix
index 9c1f03e..2f6b9d4 100644
--- a/modules/mail/default.nix
+++ b/modules/mail/default.nix
@@ -177,6 +177,17 @@ in
       modules = [
         pkgs.dovecot_pigeonhole
       ];
+      sievesScripts = {
+        before = pkgs.WriteText "spam.sieve" ''
+          require "fileinto";
+
+          if anyof(
+          header :contains "x-spam-flag" "yes",
+          header :contains "X-Spam-Status" "Yes"){
+                  fileinto "Spam";
+          }
+        '';
+      };
       extraConfig = ''
         auth_username_format = %Ln
         passdb {