From 1da550b499726bf078a8dfb9adf2b3138442dc91 Mon Sep 17 00:00:00 2001
From: andryyy <andre.peters@debinux.de>
Date: Thu, 12 Jan 2017 20:16:01 +0100
Subject: [PATCH] Check Postfix config before spawning Postfix procs

---
 data/Dockerfiles/postfix/postfix.sh | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/data/Dockerfiles/postfix/postfix.sh b/data/Dockerfiles/postfix/postfix.sh
index 7aefd612..3dd108d0 100755
--- a/data/Dockerfiles/postfix/postfix.sh
+++ b/data/Dockerfiles/postfix/postfix.sh
@@ -6,6 +6,11 @@ sed -i "/^user/c\user = ${DBUSER}" /opt/postfix/conf/sql/*
 sed -i "/^password/c\password = ${DBPASS}" /opt/postfix/conf/sql/*
 sed -i "/^dbname/c\dbname = ${DBNAME}" /opt/postfix/conf/sql/*
 
-postfix -c /opt/postfix/conf start
-
-sleep infinity
+postconf -c /opt/postfix/conf
+if [[ $? != 0 ]]; then
+	echo "Postfix configuration error, refusing to start."
+	exit 1
+else
+	postfix -c /opt/postfix/conf start
+	sleep infinity
+fi