Как во FreeBSD 8.3 отключить почтовые уведомления crontab?? Ну никак не получается…
А валится их по 1000 в день...

grep -v ^# /etc/crontab | grep -v ^$
MAILTO=""
SHELL=/bin/sh
PATH=/etc:/bin:/sbin:/usr/bin:/usr/sbin
JFFNMS=/usr/local/etc/jffnms/engine
PHP=/usr/local/bin/php
*/5     *       *       *       *       root    /usr/libexec/atrun
*/11    *       *       *       *       operator /usr/libexec/save-entropy
0       *       *       *       *       root    newsyslog
1       3       *       *       *       root    periodic daily
15      4       *       *       6       root    periodic weekly
30      5       1       *       *       root    periodic monthly
1,31    0-5     *       *       *       root    adjkerntz -a
*/1  * * * *  jffnms  cd $JFFNMS && $PHP -q consolidate.php >/dev/null 2>&1
*/30 * * * *  jffnms  cd $JFFNMS && $PHP -q rrd_analizer.php >/dev/null 2>&1
02   4 * * *   jffnms  cd $JFFNMS && $PHP -q tftp_get_host_config.php >/dev/null 2>&1
02   5 * * *  jffnms  cd $JFFNMS && $PHP -q cleanup_raw_tables.php > /dev/null 2>&1
20   * * * *   jffnms  cd $JFFNMS && sh tmpwatch.sh $JFFNMS  >/dev/null 2>&1
*/5  * * * *  jffnms  cd $JFFNMS && $PHP -q poller.php -o >/dev/null 2>&1
*/30 * * * *  jffnms  cd $JFFNMS && $PHP -q autodiscovery_interfaces.php >/dev/null 2>&1

и пример сообщения

cat qfr3ECU6c6087198
V8
T1365942606
K1365942606
N1
P30395
MDeferred: Connection refused by [127.0.0.1]
Fbs
$_jffnms@localhost
${daemon_flags}c u
Sjffnms
Ajffnms@server.localdomain
MDeferred: Connection refused by [127.0.0.1]
C:jffnms
rRFC822; jffnms@server.localdomain
RPFD:jffnms
H?P?Return-Path: <?g>
H??Received: (from jffnms@localhost)
        by server.localdomain (8.14.5/8.14.5/Submit) id r3ECU6c6087198;
        Sun, 14 Apr 2013 16:30:06 +0400 (MSK)
        (envelope-from jffnms)
H?D?Date: Sun, 14 Apr 2013 16:30:06 +0400 (MSK)
H?x?Full-Name: CronDaemon
H?M?Message-Id: <201304141230.r3ECU6c6087198@server.localdomain>
H??From: jffnms (Cron Daemon)
H??To: jffnms
H??Subject: Cron <jffnms@server> cd $JFFNMS && $PHP -q autodiscovery_interfaces.php > /dev/null 2>&1
H??X-Cron-Env: <JFFNMS=/opt/jffnms/engine>
H??X-Cron-Env: <PHP=/usr/bin/php>
H??X-Cron-Env: <SHELL=/bin/sh>
H??X-Cron-Env: <HOME=/var/empty>
H??X-Cron-Env: <PATH=/usr/bin:/bin>
H??X-Cron-Env: <LOGNAME=jffnms>
H??X-Cron-Env: <USER=jffnms>