diff -p -up cyrus-imapd-2.3.12p2/master/conf/normal.conf.ptloader cyrus-imapd-2.3.12p2/master/conf/normal.conf
--- cyrus-imapd-2.3.12p2/master/conf/normal.conf.ptloader	2006-03-30 11:01:39.000000000 -0500
+++ cyrus-imapd-2.3.12p2/master/conf/normal.conf	2008-09-06 11:19:54.000000000 -0400
@@ -27,6 +27,9 @@ SERVICES {
 
   # this is required if using notifications
 #  notify	cmd="notifyd" listen="/var/imap/socket/notify" proto="udp" prefork=1
+
+  # ptloading
+#  ptloader      cmd="ptloader" listen="/var/imap/ptclient/ptsock" prefork=1
 }
 
 EVENTS {
diff -p -up cyrus-imapd-2.3.12p2/master/conf/prefork.conf.ptloader cyrus-imapd-2.3.12p2/master/conf/prefork.conf
--- cyrus-imapd-2.3.12p2/master/conf/prefork.conf.ptloader	2003-10-22 14:03:10.000000000 -0400
+++ cyrus-imapd-2.3.12p2/master/conf/prefork.conf	2008-09-06 11:20:15.000000000 -0400
@@ -27,6 +27,9 @@ SERVICES {
 
   # this is only necessary if using notifications
 #  notify	cmd="notifyd" listen="/var/imap/socket/notify" proto="udp" prefork=1
+
+  # ptloading
+  ptloader      cmd="ptloader" listen="/var/imap/ptclient/ptsock" prefork=1
 }
 
 EVENTS {