From e2786f38eaebcd71b32bba062d14d85d221d179c Mon Sep 17 00:00:00 2001
From: FarisZR <35614734+FarisZR@users.noreply.github.com>
Date: Sat, 27 Jan 2024 01:34:33 +0100
Subject: [PATCH] always use Ipv4 for E-mail, to avoid using IPv6 address
 without RDNS records created by Ip rotator for Piped

---
 docker-mailserver/mailserver.env | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docker-mailserver/mailserver.env b/docker-mailserver/mailserver.env
index 50633010..96b19d7e 100644
--- a/docker-mailserver/mailserver.env
+++ b/docker-mailserver/mailserver.env
@@ -288,7 +288,7 @@ LOGROTATE_INTERVAL=weekly
 # ipv6 => Use only IPv6 traffic.
 #
 # Note: More details at http://www.postfix.org/postconf.5.html#inet_protocols
-POSTFIX_INET_PROTOCOLS=all
+POSTFIX_INET_PROTOCOLS=ipv4
 
 # Choose TCP/IP protocols for dovecot to use
 # **all** => Listen on all interfaces
@@ -558,4 +558,4 @@ RELAY_PASSWORD=
 # Certificates from Caddy | https://docker-mailserver.github.io/docker-mailserver/latest/config/security/ssl/#caddy | https://docker-mailserver.github.io/docker-mailserver/latest/config/security/ssl/#bring-your-own-certificates
 SSL_TYPE=manual
 SSL_CERT_PATH=/caddy-data/caddy/certificates/acme-v02.api.letsencrypt.org-directory/mail.aosus.org/mail.aosus.org.crt
-SSL_KEY_PATH=/caddy-data/caddy/certificates/acme-v02.api.letsencrypt.org-directory/mail.aosus.org/mail.aosus.org.key
\ No newline at end of file
+SSL_KEY_PATH=/caddy-data/caddy/certificates/acme-v02.api.letsencrypt.org-directory/mail.aosus.org/mail.aosus.org.key