From c61938db23c5bbc76be8172e22a25e89253655e9 Mon Sep 17 00:00:00 2001
From: Dmitriy Alekseev <1865999+dragoangel@users.noreply.github.com>
Date: Fri, 29 Dec 2023 15:59:16 +0200
Subject: [PATCH] [Postfix] Remove pipeling from ehlo keywords as we block it
 in data restrictions

---
 data/conf/postfix/main.cf | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/data/conf/postfix/main.cf b/data/conf/postfix/main.cf
index 237b4263..881c7d79 100644
--- a/data/conf/postfix/main.cf
+++ b/data/conf/postfix/main.cf
@@ -160,7 +160,8 @@ transport_maps = pcre:/opt/postfix/conf/custom_transport.pcre,
   proxy:mysql:/opt/postfix/conf/sql/mysql_relay_ne.cf,
   proxy:mysql:/opt/postfix/conf/sql/mysql_transport_maps.cf
 smtp_sasl_auth_soft_bounce = no
-postscreen_discard_ehlo_keywords = silent-discard, dsn
+postscreen_discard_ehlo_keywords = silent-discard, dsn, pipelining, chunking
+smtpd_discard_ehlo_keywords = pipelining, chunking
 compatibility_level = 2
 smtputf8_enable = no
 # Define protocols for SMTPS and submission service