--- /usr/ports/sysutils/munin-node/files/plugins.conf	2008-02-07 05:34:23.000000000 +0800
+++ /home/wens/temp/munin-node/files/plugins.conf	2010-01-08 00:01:02.000000000 +0800
@@ -48,7 +48,7 @@
 
 [postfix*]
 user root
-env.logfile /var/log/maillog
+env.logfile maillog
 
 [sendmail*]
 env.mspqueue /var/spool/clientmqueue