From 0bcde135006b18d108c15b928cd5d463fbced660 Mon Sep 17 00:00:00 2001
From: FreddleSpl0it <75116288+FreddleSpl0it@users.noreply.github.com>
Date: Mon, 9 Nov 2026 23:34:57 +0100
Subject: [PATCH] [Rspamd] Domain footer: add the Content-Transfer-Encoding
 header to the delivered mail

---
 data/conf/rspamd/lua/rspamd.local.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/data/conf/rspamd/lua/rspamd.local.lua b/data/conf/rspamd/lua/rspamd.local.lua
index 5642fba2c..79867820f 100644
--- a/data/conf/rspamd/lua/rspamd.local.lua
+++ b/data/conf/rspamd/lua/rspamd.local.lua
@@ -907,6 +907,9 @@ rspamd_config:register_symbol({
 
             if not seen_cte and rewrite.need_rewrite_ct then
               out[#out + 1] = string.format('%s: %s', 'Content-Transfer-Encoding', new_cte)
+              task:set_milter_reply({
+                add_headers = {['Content-Transfer-Encoding'] = new_cte}
+              })
             end
 
             -- End of headers