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|
#! /bin/sh
#
# Qmail-init-script
#
# chkconfig: 2345 90 10
# description: Qmail, the low-impact mail server.
PATH="/var/qmail/bin:/usr/local/sbin:/usr/local/bin:$PATH"
export PATH
mailhost=0 ## bind to all addresses, including localhost and ether
tcps=$( which tcpserver )
qmaild=$(id -u qmaild )
nofiles=$(id -g qmaild )
filters=/var/qmail/control/filters.conf
smtpconf=/etc/stunnel/smtp.conf
pop3conf=/etc/stunnel/pop3.conf
## Plain smtp never asks for a password,
## and will not relay except from inside the firewall.
## in accordance with /etc/tcpserver/smtp.rules.
## SMTPS will relay for anybody who has a password.
## The firewall ensures that plain pop3 is
## accessible only on local-area-network, inside the firewall.
# The following can be overridden by command-line
# environment setting, e.g. pop3s=no ./qmail start
: ${CKPW:=/bin/qmaild/checkpassword}
: ${PIDO:=/var/qmail/bin/pido}
banner="Starting Qmail MTA:"
test -n "$mailhost" || mailhost=$(hostname -f )
proc_running(){
proc=$1
if test -f /var/run/$proc.pid ; then
pid=$( cat /var/run/$proc.pid )
if test -n "pid" && 2>/dev/null kill -0 $pid ; then
return 0
fi
fi
return 1
}
## Note that this will EXIT if the proc can't start
## within ten seconds
## cutting off any chance of continuing toward partial success.
proc_ok(){
proc=$1
ii=0
while test $ii -lt 10 ; do
if proc_running $proc ; then
echo " ok."
return
else
echo -n .
sleep 1
fi
: $((ii += 1))
done
echo "failed!"
exit 1
}
stop_proc() {
proc="$1"
sign="$2"
proc_running $proc || return 0
pid=$( cat /var/run/$proc.pid )
echo -n "Stopping $proc ($pid): "
kill -15 $sign$pid
ii=0
while test $ii -lt 10 ; do
if proc_running $proc ; then
echo -n .
sleep 1
else
echo "stopped."
return
fi
: $((ii += 1))
done
echo "Ooops, still running ($pid)."
}
stop_all() {
flag="$1"
## first, the fancy server daemons:
test -z "${smtp%%[Nn0]*}" || stop_proc qmail-smtp ""
test -z "${smtps%%[Nn0]*}" || stop_proc qmail-smtps ""
test -z "${pop3%%[Nn0]*}" || stop_proc qmail-pop3 ""
test -z "${pop3s%%[Nn0]*}" || stop_proc qmail-pop3s ""
test -z "${send%%[Nn0]*}" || stop_proc qmail-send "$flag"
}
verb="$1";
if test "$#" -gt 0 ; then shift ; fi
for thing in $* ; do
case $thing in
send) send=yes ;;
smtp) smtp=yes ;;
smtps) smtps=yes ;;
pop3) pop3=yes ;;
pop3s) pop3s=yes ;;
*) 1>&2 echo "Extraneous verbiage '$thing'" ; exit 1 ;;
esac
done
if test -n "${smtp%%[Nn0]*}${smtps%%[Nn0]*}${pop3%%[Nn0]*}${pop3s%%[Nn0]*}${send%%[Nn0]*}" ; then
: ${default:=no}
else
: ${default:=yes}
fi
: ${send:=$default}
: ${smtps:=$default}
: ${pop3s:=$default}
: ${pop3:=$default} ## FIXME: disable this ASAP.
: ${smtp:=$default}
flag=""
case "$verb" in
restart)
$0 stop $@
$0 start $@
;;
start)
if test -n "${send%%[Nn0]*}" ; then
test -n "$banner" && echo $banner ; banner=""
proc=qmail-send
if proc_running $proc ; then
1>&2 echo " Oops, $proc is already running ($pid)."
else
echo -n " qmail-send: "
/bin/rm -f /var/run/$proc.pid
qmail-start ./Maildir/ splogger qmail >/dev/null 2>&1 &
echo $! > /var/run/$proc.pid
proc_ok $proc
fi
fi
if test -n "${smtp%%[Nn0]*}" ; then
test -n "$banner" && echo $banner ; banner=""
proc=qmail-smtp
if proc_running $proc ; then
1>&2 echo " Oops, $proc is already running ($pid)."
else
echo -n " SMTP-server "
/bin/rm -f /var/run/$proc.pid
HI_Q_CONF="$filters" \
QMAILQUEUE="/var/qmail/bin/hi-q" \
$PIDO /var/run/$proc.pid \
$tcps -R -x/etc/tcpserver/smtp.cdb \
-u$qmaild -g$nofiles $mailhost smtp \
qmail-smtpd 2>&1 \
| splogger smtp &
proc_ok $proc
fi
fi
if test -n "${smtps%%[Nn0]*}" ; then
test -n "$banner" && echo $banner ; banner=""
proc=qmail-smtps
if proc_running $proc ; then
1>&2 echo " Oops, $proc is already running ($pid)."
else
echo -n " SMTPS-server "
/bin/rm -f /var/run/$proc.pid
$PIDO /var/run/$proc.pid \
$tcps -R -u$qmaild -g$nofiles $mailhost smtps \
stunnel4 $smtpconf 2>&1 \
| splogger smtps &
proc_ok $proc
fi
fi
if test -n "${pop3%%[Nn0]*}" ; then
test -n "$banner" && echo $banner ; banner=""
proc=qmail-pop3
if proc_running $proc ; then
1>&2 echo " Oops, $proc is already running ($pid)."
else
echo -n " POP3-server "
/bin/rm -f /var/run/$proc.pid
$PIDO /var/run/$proc.pid \
$tcps -v -p -R $mailhost pop3 qmail-popup $mailhost \
$CKPW qmail-pop3d Maildir 2>&1 \
| splogger pop3 &
proc_ok $proc
fi
fi
if test -n "${pop3s%%[Nn0]*}" ; then
test -n "$banner" && echo $banner ; banner=""
proc=qmail-pop3s
if proc_running $proc ; then
1>&2 echo " Oops, $proc is already running ($pid)."
else
echo -n " POP3S-server "
/bin/rm -f /var/run/$proc.pid
$PIDO /var/run/$proc.pid \
$tcps -v -p -R $mailhost pop3s \
stunnel4 $pop3conf 2>&1 | \
splogger pop3s &
proc_ok $proc
fi
fi
;;
zap)
stop_all "-"
;;
stop)
stop_all ""
;;
## cause qmail-send to reread a couple of control files:
reload)
echo -n "Reread control/locals, control/rcpthosts, and control/virtualdomains: "
if kill -1 $( cat /var/run/qmail-send.pid ) ; then
echo " ok."
else
echo " failed."
fi
;;
status)
for thing in send smtp smtps pop3 pop3s ; do
xthing="qmail-$thing"
printf "%-12s : " "$xthing"
pid=$( cat /var/run/$xthing.pid 2>/dev/null )
: ${pid:=xxx}
if kill -0 "$pid" 2>/dev/null ; then
echo " up. $pid"
else
echo " down. $pid"
fi
done
for file in $pop3conf $smtpconf $filters \
/etc/tcpserver/smtp.cdb ; do
if ! test -r "$file" ; then
echo "Beware: file '$file' is missing."
fi
done
;;
*)
echo "Usage: $0 {start|stop|reload|zap|restart|status}"
exit 1
;;
esac
|