diff -up dovecot-2.1.10/dovecot.service.in.waitonline dovecot-2.1.10/dovecot.service.in

--- dovecot-2.1.10/dovecot.service.in.waitonline	2012-11-20 14:19:47.000000000 +0100

+++ dovecot-2.1.10/dovecot.service.in	2012-11-20 14:20:29.245076250 +0100

@@ -4,6 +4,7 @@ After=local-fs.target network.target

 [Service]

 Type=simple

+ExecStartPre=/usr/libexec/dovecot/prestartscript

 ExecStart=@sbindir@/dovecot -F

 ExecReload=/bin/kill -HUP $MAINPID

 PrivateTmp=true