--- a/vmm.cfg	Fri Sep 12 21:24:10 2008 +0000
+++ b/vmm.cfg	Tue Sep 16 05:55:54 2008 +0000
@@ -66,6 +66,8 @@
 dovecotpw = /usr/sbin/dovecotpw
 ; location of disk usage (String)
 du = /usr/bin/du
+; location of postconf
+postconf = '/usr/sbin/postconf'
 
 #
 # misc settings