From e3a395d0a1cd8c7aa94d5505d04854b933abf737 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Petr=20=C5=98eho=C5=99?= <rx@rx.cz>
Date: Thu, 29 Nov 2018 22:32:02 +0100
Subject: [PATCH] Allow setting server domain for ARC

---
 lualib/lua_dkim_tools.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lualib/lua_dkim_tools.lua b/lualib/lua_dkim_tools.lua
index 5469ac138e..15463632b2 100644
--- a/lualib/lua_dkim_tools.lua
+++ b/lualib/lua_dkim_tools.lua
@@ -135,6 +135,8 @@ local function prepare_dkim_signing(N, task, settings)
       return udom
     elseif settings[dtype] == 'recipient' then
       return tdom
+    else
+      return settings[dtype]:lower()
     end
   end
 
-- 
2.47.3