diff --git a/root/etc/cron.daily/qpsmtpd-db-cleanup b/root/etc/cron.daily/qpsmtpd-db-cleanup
new file mode 100644
index 0000000..898e3d2
--- /dev/null
+++ b/root/etc/cron.daily/qpsmtpd-db-cleanup
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+LOG=$(/sbin/e-smith/db configuration getprop qpsmtpd Log2Sql || echo 'disabled')
+
+if [ "$LOG" != "enabled" ]; then
+    exit 0
+fi
+
+RETENTION=$(/sbin/e-smith/db configuration getprop qpsmtpd Log2SqlRetention || echo 730)
+DB=$(/sbin/e-smith/db configuration getprop qpsmtpd DbName || echo smtp_log)
+
+echo "delete from rcpts where mail_id IN (select mail_id from messages where date_day<DATE_SUB(NOW(), INTERVAL $RETENTION DAY));" | mysql $DB
+echo "delete from message_body where mail_id IN (select mail_id from messages where date_day<DATE_SUB(NOW(), INTERVAL $RETENTION DAY));" | mysql $DB
+echo "delete from messages where date_day<DATE_SUB(NOW(), INTERVAL $RETENTION DAY);" | mysql $DB
+