From 881145eb99f4ddcad0e2a249db8e679bd3f9eecb Mon Sep 17 00:00:00 2001
From: Stefan Neben <github@webdrone.de>
Date: Mon, 8 Mar 2021 16:53:07 +0100
Subject: [PATCH] Port 25 proxy protocol configuration in master.cf was missing

---
 Using-in-Kubernetes.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Using-in-Kubernetes.md b/Using-in-Kubernetes.md
index ecd24ef..dc624c2 100644
--- a/Using-in-Kubernetes.md
+++ b/Using-in-Kubernetes.md
@@ -376,6 +376,7 @@ data:
   postfix-main.cf: |
     postscreen_upstream_proxy_protocol = haproxy
   postfix-master.cf: |
+    smtp/inet/postscreen_upstream_proxy_protocol=haproxy
     submission/inet/smtpd_upstream_proxy_protocol=haproxy
     smtps/inet/smtpd_upstream_proxy_protocol=haproxy
   dovecot.cf: |