postinst is in libnginx-mod-mail 1.14.0-0ubuntu1.
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 | #!/bin/sh
set -e
# Automatically added by dh_nginx/UNDECLARED
for confpair in mod-mail.conf:50-mod-mail.conf ; do
from=$(echo $confpair | cut -d: -f1)
to=$(echo $confpair | cut -d: -f2)
if [ -L /etc/nginx/modules-enabled/$to.removed ]; then
rm /etc/nginx/modules-enabled/$to.removed
removed_link=true
else
removed_link=false
fi
# Symlink on
# 1) Fresh installations
# 2) Reinstalls after automatic removes (preserve admin actions)
if [ -z "$2" -o "$removed_link" = "true" ]; then
ln -sf /usr/share/nginx/modules-available/$from \
/etc/nginx/modules-enabled/$to
fi
done
if [ "$1" = "configure" ] ; then
if which dpkg-trigger >/dev/null 2>&1 ; then
dpkg-trigger --no-await nginx-reload
fi
fi
# End automatically added section
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