Update docs/content/examples/tutorials/mailserver-behind-proxy.md

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Brennan Kinney 2025-09-21 13:37:19 +12:00 committed by GitHub
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@ -259,7 +259,7 @@ The below guidance is focused on configuring [Traefik][traefik-web], but the adv
postconf -Mf smtp/inet | sed -e s/^smtp/12525/ >> /etc/postfix/master.cf
# Enable PROXY Protocol support:
# - Uses a different setting as port 25 is handled via the postscreen service
# - Optionally configure a `syslog_name` to distinguish in logs:
# - Optionally configure a `syslog_name` to distinguish in logs
postconf -P \
12525/inet/postscreen_upstream_proxy_protocol=haproxy \
12525/inet/syslog_name=postfix/smtpd-proxyprotocol