Package: postfix
Version: 3.2.5-1
Tags: patch
Postfix currently warns, when a remote host does not correctly resolve
its address. This happens on my mailserver multiple times a day and
clutters loganalysis, e.g. journalctl -p5.
This patch makes this log an info message.
From 7d8b27038b3832b4ece8197105b8e628307e3a2d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzo...@googlemail.com>
Date: Tue, 12 Dec 2017 17:07:36 +0100
Subject: [PATCH] set resolv to address failure to info
do not log lines like
'warning: hostname 45.63.61.213.vultr.com does not resolve to address 45.63.61.213: Name or service not known'
as warning
---
debian/patches/70_postfix-warn.diff | 19 +++++++++++++++++++
debian/patches/series | 1 +
2 files changed, 20 insertions(+)
create mode 100644 debian/patches/70_postfix-warn.diff
diff --git a/debian/patches/70_postfix-warn.diff b/debian/patches/70_postfix-warn.diff
new file mode 100644
index 0000000..fcc157f
--- /dev/null
+++ b/debian/patches/70_postfix-warn.diff
@@ -0,0 +1,19 @@
+--- a/src/smptd/smtpd_peer.c 2017-12-12 17:03:06.729926037 +0100
++++ b/src/smtpd/smtpd_peer.c 2017-12-12 17:06:05.687290742 +0100
+@@ -362,14 +362,14 @@
+ aierr = hostname_to_sockaddr_pf(state->name, state->addr_family,
+ (char *) 0, 0, &res0);
+ if (aierr) {
+- msg_warn("hostname %s does not resolve to address %s: %s",
++ msg_info("hostname %s does not resolve to address %s: %s",
+ state->name, state->addr, MAI_STRERROR(aierr));
+ REJECT_PEER_NAME(state, (TEMP_AI_ERROR(aierr) ?
+ SMTPD_PEER_CODE_TEMP : SMTPD_PEER_CODE_FORGED));
+ } else {
+ for (res = res0; /* void */ ; res = res->ai_next) {
+ if (res == 0) {
+- msg_warn("hostname %s does not resolve to address %s",
++ msg_info("hostname %s does not resolve to address %s",
+ state->name, state->addr);
+ REJECT_PEER_NAME(state, SMTPD_PEER_CODE_FORGED);
+ break;
diff --git a/debian/patches/series b/debian/patches/series
index 97a997f..45a6aed 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -15,3 +15,4 @@
41_rmail.diff
50_LANG.diff
70_postfix-check.diff
+70_postfix-warn.diff
--
2.16.1
