From aac8219870e0ead9ccc412808ffec2d89aa44f84 Mon Sep 17 00:00:00 2001
From: Nicolai Langfeldt <nicolai.langfeldt@schibsted.com>
Date: Thu, 20 Jun 2019 09:53:05 +0200
Subject: [PATCH] Don't "exit 1"

Postfix does not make the log file until there is anything to log.  So on low-volume hosts this makes unneeded noise.
---
 plugins/node.d/postfix_mailvolume | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/node.d/postfix_mailvolume b/plugins/node.d/postfix_mailvolume
index 9d66963080..7a83df9c71 100755
--- a/plugins/node.d/postfix_mailvolume
+++ b/plugins/node.d/postfix_mailvolume
@@ -145,7 +145,7 @@ my $logfile = "$LOGDIR/$LOGFILE";
 
 if (! -f $logfile) {
     print "volume.value U\n";
-    exit 1;
+    exit 0;
 }
 
 # load the stored data