From 189275a2b932b6244d4661566e3cb358ae53f054 Mon Sep 17 00:00:00 2001
From: j4n <j4n@systemli.org>
Date: Mon, 5 Jan 2026 16:15:15 +0100
Subject: [PATCH] opendkim/final.lua: also strip Authentication-Results Header

---
 cmdeploy/src/cmdeploy/opendkim/final.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmdeploy/src/cmdeploy/opendkim/final.lua b/cmdeploy/src/cmdeploy/opendkim/final.lua
index 7c9e01b5..2e01cd68 100644
--- a/cmdeploy/src/cmdeploy/opendkim/final.lua
+++ b/cmdeploy/src/cmdeploy/opendkim/final.lua
@@ -34,6 +34,9 @@ if valid then
 	for i = nsigs, 1, -1 do
 		odkim.del_header(ctx, "DKIM-Signature", i)
 	end
+
+	-- Delete first and presumably only occurence
+        odkim.del_header(ctx, "Authentication-Results", 0)  
 else
 	odkim.set_reply(ctx, "554", "5.7.1", "No valid DKIM signature found")
 	-- Delete in reverse order to avoid index shifting.