diff --git a/plugins/postfix/postfix_stats b/plugins/postfix/postfix_stats
index 82469b60..8bfb212b 100755
--- a/plugins/postfix/postfix_stats
+++ b/plugins/postfix/postfix_stats
@@ -30,6 +30,11 @@ manager (like apt-get).
 
 Use the last part of the symlink name for grepping the hostname from log.
 
+For example:
+
+  cd /etc/munin/plugins
+  ln -s /path/to/postfix_stats postfix_stats_HOSTNAME
+
 =head1 INTERPRETATION
 
 This plugin displays the messages: received, delivered, rejected...