From 342afffdfca4a89703a4a5d638de7c4f432296fc Mon Sep 17 00:00:00 2001
From: System administrator
Date: Sat, 28 Sep 2019 15:28:07 +0200
Subject: acl: handle DKIM temp errors

---
 conf.d/020_acl.conf | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/conf.d/020_acl.conf b/conf.d/020_acl.conf
index af56f6b..1014dd1 100644
--- a/conf.d/020_acl.conf
+++ b/conf.d/020_acl.conf
@@ -161,6 +161,10 @@ acl_mta_data:
 # Global var to enable mandatory signature check:
 #   dkim_verify_signers = $sender_address_domain:$dkim_signers
 acl_mta_dkim:
+  defer    dkim_status   = invalid
+           message       = [DKIM] Could not proceed through validation ($dkim_verify_reason). \
+                           Please try again later.
+
   deny     dkim_status   = fail
            message       = [DKIM] invalid signature ($dkim_verify_reason).
 
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