From ccfccebb450ceb6cb9a8008b871f0002b61c6390 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@rspamd.com>
Date: Fri, 24 Oct 2025 11:41:29 +0100
Subject: [PATCH] [Fix] Only bypass learn when header value matches

---
 lualib/lua_bayes_learn.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lualib/lua_bayes_learn.lua b/lualib/lua_bayes_learn.lua
index 8952f86dad..d44b78eee0 100644
--- a/lualib/lua_bayes_learn.lua
+++ b/lualib/lua_bayes_learn.lua
@@ -312,7 +312,7 @@ exports.can_learn = function(task, is_spam, is_unlearn, overrides)
       if opts.bypass_header._set then
         matched = opts.bypass_header._set[header_value]
       else
-        matched = header_value ~= nil
+        matched = false
       end
 
       if matched then
-- 
2.47.3