postinst is in opendkim 2.9.1-1.
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 | #!/bin/sh
set -e
RUNDIR=/var/run/opendkim
USER=opendkim
GROUP=opendkim
if [ "$1" = "configure" ]; then
if ! id -u opendkim >/dev/null 2>&1; then
adduser --quiet --system --group --home /var/run/opendkim opendkim
fi
# Create the run directory if it doesn't exist
if [ ! -d "$RUNDIR" ]; then
install -o "$USER" -g "$GROUP" -m 755 -d "$RUNDIR" || return 2
[ -x /sbin/restorecon ] && /sbin/restorecon "$RUNDIR"
fi
# Set ownership if the admin has not overriden it.
if ! dpkg-statoverride --list /var/run/opendkim >/dev/null; then
chown opendkim:opendkim /var/run/opendkim
fi
fi
# Automatically added by dh_installinit
if [ -x "/etc/init.d/opendkim" ] || [ -e "/etc/init/opendkim.conf" ]; then
if [ ! -e "/etc/init/opendkim.conf" ]; then
update-rc.d opendkim defaults >/dev/null
fi
invoke-rc.d opendkim start || exit $?
fi
# End automatically added section
exit 0
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