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.
munin-monitoring · Jun 23, 2019 · aac8219 · aac8219
1 parent 94ae96a
commit aac8219
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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