From d8f584bb446a9c8d4f17fdf47f3372befe9f77ac Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw@amazon.co.uk>
Date: Mon, 3 Feb 2020 08:37:53 +0000
Subject: [PATCH] Only sign List- and Resent- headers with DKIM if they're
 already present

---
 master | 1 +
 1 file changed, 1 insertion(+)

diff --git a/master b/master
index cd60d83..f679b6a 100644
--- a/master
+++ b/master
@@ -421,6 +421,7 @@ remote_smtp:
   dkim_selector = DKIM_SELECTOR
   dkim_private_key = CONFDIR/$dkim_selector.pem
   dkim_domain = ${lookup{${lc:${domain:$h_from:}}}wildlsearch{CONFDIR/conf/dkim-domains}{$value}{infradead.org}}
+  dkim_sign_headers = From:Sender:Reply-To:Subject:Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID:Content-Description:=Resent-Date:=Resent-From:=Resent-Sender:=Resent-To:=Resent-Cc:=Resent-Message-ID:In-Reply-To:References:=List-Id:=List-Help:=List-Unsubscribe:=List-Subscribe:=List-Post:=List-Owner:=List-Archive
 .endif
 
 
-- 
2.49.0