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|
#!/bin/sh
set -e
# Start or stop sendmail
#
# Robert Leslie <rob@mars.org>
# Johnie Ingram <johnie@netgod.net>
# David Rocher <rocher@mail.dotcom.fr>
# Richard Nelson <cowboy@debain.org>
# How often to run the queue
Q="10m"
PATH=/bin:/usr/bin:/sbin:/usr/sbin
DAEMON=/usr/sbin/sendmail
COMMAND=/usr/sbin/sendmail
PIDFILE=/var/run/sendmail.pid
QUEUE=/var/spool/mqueue
START_CMD="start-stop-daemon \
--pidfile $PIDFILE \
--exec $DAEMON \
--startas $COMMAND \
--start"
STOP_CMD="start-stop-daemon \
--pidfile $PIDFILE \
--stop"
NAME=sendmail
FLAGS="defaults 50"
# Support for coexistance with smtpd package
SMTPD=/usr/sbin/smtpd
test -x $DAEMON -a -d /usr/share/sendmail || exit 0
#
# Clean sendmail queues (somewhat)
queue_clean () {
# remove lock files left because of kill/crash
# rm -f $QUEUE/[lnx]f* doesn't work with a plethora of files ;-{
for i in A B C D E F G H I J K L M N O P Q R S T U V W X Y Z; do
rm -f [lnx]f${i}*
done
# remove zero length qf files
for qffile in $QUEUE/qf*; do
if [ -r "$qffile" -a ! -s "$qffile" ]; then
echo -n "<zero: $qffile> "
rm -f "$qffile"
fi
done
# rename tf files to be qf if the qf does not exist
for tffile in $QUEUE/tf*; do
qffile=`echo "$tffile" | sed 's/t/q/'`
if [ -r "$tffile" -a ! -f "$qffile" ]; then
echo -n "<recovering: $tffile> "
mv "$tffile" "$qffile"
elif [ -f "$tffile" ]; then
echo -n "<extra: $tffile> "
rm -f "$tffile"
fi
done
# remove df files with no corresponding qf files
for dffile in $QUEUE/df*; do
qffile=`echo "$dffile" | sed 's/d/q/'`
if [ -r "$dffile" -a ! -f "$qffile" ]; then
echo -n "<incomplete: $dffile> "
mv "$dffile" `echo $dffile | sed 's/d/D/'`
fi
done
# announce files that have been saved during disaster recovery
for xffile in $QUEUE/[A-Z]f*; do
if [ -f "$xffile" ]; then
echo -n "<panic: $xffile> "
fi
done
}
#
# enhanced sendmail startup
start() {
# cleanup queues
queue_clean;
# Skip daemon run for the following:
# * sendmail hasn't been configured
# * smptd, a firewall frontend for sendmail, is installed
# * If running a nullclient
if [ ! -s /etc/mail/sendmail.mc ]; then
echo "sendmail has not been configured, not started."
echo "To configure sendmail, type sendmailconfig"
exit 0
elif [ -x $SMTPD ] || \
egrep -qe "^[[:space:]]*FEATURE(nullclient)" \
/etc/mail/sendmail.mc \
; then
echo "sendmail daemon not needed, not started."
exit 0
fi
# Ok, really start the puppy
cd /var/lib/sendmail
$START_CMD -- -bd -q"$Q"
}
#
# enhanced sendmail shutdown
stop () {
$STOP_CMD --quiet --oknodo > /dev/null
#
# Now we have to wait until sendmail has _really_ stopped.
#
sleep 2
if $STOP_CMD --quiet > /dev/null; then
echo -n "Waiting ."
cnt=0
while $STOP_CMD --quiet > /dev/null; do
cnt=`expr $cnt + 1`
if [ $cnt -gt 60 ]; then
#
# Waited 120 seconds now. Fail.
#
echo -n " Failed "
break
fi
sleep 2
echo -n "."
done
echo -n " Done "
fi
}
case "$1" in
start)
echo -n "Starting mail transport agent: "
start
echo "$NAME."
;;
stop)
echo -n "Stopping mail transport agent: "
stop
echo "$NAME."
;;
restart)
$0 stop
$0 start
;;
reload)
echo -n "Reloading $NAME configuration..."
$STOP_CMD --signal HUP
echo "done."
;;
force-reload)
$0 reload
;;
debug)
echo -n "Dumping $NAME state..."
$STOP_CMD --signal USR1
echo "done."
;;
*)
echo "Usage: /etc/init.d/sendmail {start|stop|restart|reload|force-reload|debug}"
exit 1
;;
esac
exit 0
|
