diff -up dovecot-2.1.10/dovecot.service.in.reload dovecot-2.1.10/dovecot.service.in
--- dovecot-2.1.10/dovecot.service.in.reload	2012-11-02 10:25:41.416181031 +0100
+++ dovecot-2.1.10/dovecot.service.in	2012-11-02 10:26:17.014467872 +0100
@@ -5,6 +5,7 @@ After=local-fs.target network.target
 [Service]
 Type=simple
 ExecStart=@sbindir@/dovecot -F
+ExecReload=/bin/kill -HUP $MAINPID
 NonBlocking=yes
 
 [Install]