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#!/bin/sh -e
#
# Debian pre removal script
#
# Install of already installed package:
# 1) old-prerm upgrade new-version
# *) new-prerm failed-upgrade old-version
# *) old-postinst abort-upgrade new-version
#
# If a `conflicting' package is being removed at the same time:
# 1) forall packages depending on conflicting package and --auto-deconfigure
# deconfigured's-prerm deconfigure \
# in-favour package-being-installed version \
# removing conflicting-package version
# *) deconfigured's-postinst abort-deconfigure \
# in-favour package-being-installed-but-failed version \
# removing conflicting-package version
# 2) To prepare for removal of the conflicting package
# conflictor's-prerm remove \
# in-favour package new-version
# *) conflictor's-postinst abort-remove \
# in-favour package new-version
#
# Removal of a package:
# 1) prerm remove
# 2) The package's files are removed (except conffiles).
# 3) postrm remove
# 4) All the maintainer scripts except the postrm are removed.
#
set -e;
PACKAGE=sendmail-base;
case "$1" in
remove)
if [ ! -z "$2" ]; then
echo "Removing $PACKAGE $2 $3($4)";
fi;
if [ -x /usr/sbin/update-inetd ]; then
update-inetd --group MAIL --disable smtp,smtps,submission;
fi;
# Make sure /etc/aliases is left (move it from /etc/mail if needed)
if [ -L /etc/mail/aliases ]; then
rm -f /etc/mail/aliases;
elif [ -f /etc/mail/aliases ] \
&& [ -L /etc/aliases ]; then
mv /etc/mail/aliases /etc/aliases;
fi;
# Remove psuedo conffiles (managed by sendmail)
rm -f /etc/cron.d/sendmail;
# Remove files scattered across the system that
# happened to be created by sendmail
rm -f /usr/lib/sasl/Sendmail.conf;
# Remove those files created by sendmail
rm -rf /var/lib/sendmail;
rm -rf /var/run/sendmail;
# Note: syslog really owns these files
#rm -f /var/log/mail/*;
#rm -f /var/log/mail.log;
# Note: these can lead to a loss of mail!!!!
if [ -x /etc/init.d/sendmail ]; then
/etc/init.d/sendmail clean;
fi;
if [ -L /var/spool/mqueue ]; then
rmdir --ignore-fail-on-non-empty \
`readlink -fn /var/spool/mqueue`;
elif [ -d /var/spool/mqueue ]; then
rmdir --ignore-fail-on-non-empty \
/var/spool/mqueue;
fi;
if [ -L /var/spool/mqueue-client ]; then
rmdir --ignore-fail-on-non-empty \
`readlink -fn /var/spool/mqueue-client`;
elif [ -d /var/spool/mqueue-client ]; then
rmdir --ignore-fail-on-non-empty \
/var/spool/mqueue-client;
fi;
# Remove sendmail built configuration files
rm -f /etc/mail/*.db \
/etc/mail/*.dir \
/etc/mail/*.pag;
rm -f /etc/mail/sendmail.cf \
/etc/mail/sendmail.cf.old \
/etc/mail/sendmail.cf.errors \
/etc/mail/sendmail.mc.old \
/etc/mail/submit.cf \
/etc/mail/submit.cf.errors \
/etc/mail/submit.mc.old \
/etc/mail/databases \
/etc/mail/Makefile \
;
rm -rf /etc/mail/smrsh \
/etc/mail/sasl \
/etc/mail/tls;
# Remove empty files (probably touched databases)
find /etc/mail -maxdepth 1 -size 0 | xargs -r rm;
;;
upgrade)
# Potentially move the old configuration file to the new name -
# before it gets deleted (for not existing in the new package)
mv -f /etc/default/sendmail \
/etc/mail/sendmail.conf 2>/dev/null || true;
# Prevent cronjob from running during upgrade...
if [ -f /etc/cron.d/sendmail ]; then
echo "#prerm" > /etc/cron.d/sendmail;
fi;
;;
failed-upgrade)
;;
deconfigure)
echo "Deconfigure of $PACKAGE $2 $3($4) $5 $6($7) ";
;;
*)
echo "$PACKAGE prerm called with unknown argument \`$1'" >&2;
exit 1;
;;
esac;
# The @DEBHELPER@ stuff causes problems with upgrades because of the
# length of time that Sendmail is stopped...
#
# Included for sanity checks
#
#DEBHELPER#
exit 0;
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