From 65a27b1c7f57ce8d45573e500ee2792d74eb5d8b Mon Sep 17 00:00:00 2001
From: Florent Daigniere <nextgens@freenetproject.org>
Date: Fri, 20 Aug 2021 14:11:41 +0200
Subject: [PATCH] add additional options to make DANE easier

---
 core/postfix/conf/main.cf | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/postfix/conf/main.cf b/core/postfix/conf/main.cf
index e7a88a7c..7f84ade7 100644
--- a/core/postfix/conf/main.cf
+++ b/core/postfix/conf/main.cf
@@ -63,6 +63,8 @@ smtp_tls_policy_maps=hash:/etc/postfix/tls_policy.map
 smtp_tls_CApath = /etc/ssl/certs
 smtp_tls_session_cache_database = lmdb:/dev/shm/postfix/smtp_scache
 smtpd_tls_session_cache_database = lmdb:/dev/shm/postfix/smtpd_scache
+smtp_host_lookup = dns
+smtp_dns_support_level = dnssec
 
 ###############
 # Virtual