postrm is in dovecot-lmtpd 1:2.0.19-0ubuntu1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | #!/bin/sh
set -e
if [ "$1" = "purge" ] ; then
CONFFILES="/etc/dovecot/conf.d/20-lmtp.conf"
for conffile in $CONFFILES; do
# we mimic dpkg as closely as possible, so we remove configuration
# files with dpkg backup extensions too:
### Some of the following is from Tore Anderson:
for ext in '~' '%' .bak .dpkg-tmp .dpkg-new .dpkg-old .dpkg-dist .ucf-new .ucf-old .ucf-dist; do
rm -f $conffile$ext
done
# remove the configuration file itself
rm -f $conffile
# and finally clear it out from the ucf database
if which ucf >/dev/null; then
ucf --purge $conffile
fi
if which ucfr >/dev/null; then
ucfr --purge dovecot-lmtpd $conffile
fi
done
fi
if [ "$1" = "purge" ] || [ "$1" = "remove" ]; then
rm -f /usr/share/dovecot/protocols.d/lmtpd.protocol
fi
if [ -x "/etc/init.d/dovecot" ]; then
if [ -x /usr/sbin/invoke-rc.d ] ; then
invoke-rc.d dovecot start
else
/etc/init.d/dovecot start
fi
fi
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