数据库发生错误。

#! /bin/sh
#
# Copyright 1998 - 2015 Double Precision, Inc.
# See COPYING for distribution information.


prefix=/usr
exec_prefix=/usr
sbindir=${exec_prefix}/sbin
sysconfdir=/etc/courier

if test ! -f /etc/courier/imapd
then
	echo "/etc/courier/imapd does not exist, forgot make install-configure?"
	exit 1
fi

if test ! -f /etc/courier/imapd-ssl
then
	echo "/etc/courier/imapd-ssl does not exist, forgot make install-configure?"
	exit 1
fi

. /etc/courier/imapd-ssl
. /etc/courier/imapd

case $1 in
start)
	if test "$TLS_CACHEFILE" != ""
	then
		rm -f "$TLS_CACHEFILE"
		touch "$TLS_CACHEFILE"
		chown courier "$TLS_CACHEFILE"
		chgrp courier  "$TLS_CACHEFILE"
		chmod 600  "$TLS_CACHEFILE"
	fi

	umask $IMAP_UMASK
	if test ! -f "${IMAPACCESSFILE:=/etc/courier/imapaccess}.dat"
	then
		$sbindir/makeimapaccess
	fi
	if test ! -z "$IMAP_ULIMITD"
	then
		ulimit -v $IMAP_ULIMITD
	fi
	/usr/bin/env -i /bin/sh -c " set -a ; \
				prefix=/usr ; \
				exec_prefix=/usr ; \
				sbindir=${exec_prefix}/sbin ; \
				bindir=/usr/bin ; \
				. /etc/courier/imapd ; \
				. /etc/courier/imapd-ssl ; \
		IMAP_STARTTLS=$IMAPDSTARTTLS ; \
		PROXY_HOSTNAME=$PROXY_HOSTNAME ; \
		mkdir -p `dirname $PIDFILE` ; \
		/usr/sbin/courierlogger -pid=$PIDFILE -start $LOGGEROPTS \
		${exec_prefix}/sbin/couriertcpd -address=$ADDRESS \
			-maxprocs=$MAXDAEMONS -maxperip=$MAXPERIP \
			-access=$IMAPACCESSFILE.dat \
			$TCPDOPTS \
			$PORT ${prefix}/lib/courier/courier/imaplogin \
				/usr/bin/imapd ${MAILDIRPATH}"
	;;
stop)
	/usr/sbin/courierlogger -pid=$PIDFILE -stop
	;;
restart)
	/usr/sbin/courierlogger -pid=$PIDFILE -restart
	;;
esac
exit 0