From: Reio Remma <reio@mrstuudio.ee>
Date: Wed, 16 Oct 2019 20:41:39 +0000 (+0300)
Subject: Fix maillist checks to catch Google Groups which don't have List-Subscribe header.
X-Git-Tag: 2.1~85^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=refs%2Fpull%2F3094%2Fhead;p=rspamd.git

Fix maillist checks to catch Google Groups which don't have List-Subscribe header.
---

diff --git a/src/plugins/lua/maillist.lua b/src/plugins/lua/maillist.lua
index 54d46a79c..005909a02 100644
--- a/src/plugins/lua/maillist.lua
+++ b/src/plugins/lua/maillist.lua
@@ -256,7 +256,9 @@ local function check_generic_list_headers(task)
 
   if has_subscribe and has_unsubscribe then
     score = score + 0.25
-  elseif (has_subscribe or has_unsubscribe) then
+  elseif (has_unsubscribe) then
+    score = score - 0.25
+  elseif (has_subscribe) then
     score = score - 0.75
   end