From 1ad3c43c4557cdce14d290b9c32a80358c9d699e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20Bompard?= <aurelien@bompard.org>
Date: Fri, 9 Mar 2018 12:06:59 +0000
Subject: [PATCH] Mailman: strip DKIM signatures

---
 roles/mailman/templates/mailman.cfg.j2 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/roles/mailman/templates/mailman.cfg.j2 b/roles/mailman/templates/mailman.cfg.j2
index 2a77f0be1e..bd483f01cd 100644
--- a/roles/mailman/templates/mailman.cfg.j2
+++ b/roles/mailman/templates/mailman.cfg.j2
@@ -71,6 +71,8 @@ jump_chain: discard
 [mta]
 # Email is sent on the submission port to bypass spam checking.
 smtp_port: 587
+# Remove DKIM signatures in the email headers.
+remove_dkim_headers: yes
 
 
 [language.en]