postinst is in dovecot-core 1:2.2.33.2-1ubuntu4.
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 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | #!/bin/sh
set -e
if [ "$1" = "configure" ]; then
CONFFILES="dovecot.conf \
dovecot-dict-auth.conf.ext \
dovecot-dict-sql.conf.ext \
dovecot-sql.conf.ext \
conf.d/10-auth.conf \
conf.d/10-director.conf \
conf.d/10-logging.conf \
conf.d/10-mail.conf \
conf.d/10-master.conf \
conf.d/10-ssl.conf \
conf.d/10-tcpwrapper.conf \
conf.d/15-lda.conf \
conf.d/15-mailboxes.conf \
conf.d/90-acl.conf \
conf.d/90-plugin.conf \
conf.d/90-quota.conf \
conf.d/auth-checkpassword.conf.ext \
conf.d/auth-deny.conf.ext \
conf.d/auth-dict.conf.ext \
conf.d/auth-master.conf.ext \
conf.d/auth-passwdfile.conf.ext \
conf.d/auth-sql.conf.ext \
conf.d/auth-static.conf.ext \
conf.d/auth-system.conf.ext \
conf.d/auth-vpopmail.conf.ext"
## Users
#
adduser --system --group --home /usr/lib/dovecot --gecos "Dovecot mail server" \
--no-create-home --disabled-password --quiet dovecot || true
adduser --system --group --home /nonexistent --no-create-home --gecos "Dovecot login user" \
--disabled-password --quiet dovenull || true
for conffile in $CONFFILES ; do
# Tell ucf that the file in /usr/share/dovecot is the latest
# maintainer version, and let it handle how to manage the real
# configuration file in /etc/dovecot.
ucf --three-way /usr/share/dovecot/$conffile /etc/dovecot/$conffile
ucfr dovecot-core /etc/dovecot/$conffile
if [ "$conffile" != "dovecot.conf" ] && [ -f "/etc/dovecot/$conffile" ] &&
[ `echo $conffile | cut -b -7` != "conf.d/" ]; then
chmod 0640 /etc/dovecot/$conffile
chgrp dovecot /etc/dovecot/$conffile
fi
done
if ! dpkg-statoverride --list /etc/dovecot/private >/dev/null; then
dpkg-statoverride --quiet --update --add root root 0700 /etc/dovecot/private
fi
# SSL configuration
# Use the ssl-cert-snakeoil certificate in the following cases:
# - On new installations
# - On upgrades from versions that did not enable SSL by default
if [ -z "$2" ] || dpkg --compare-versions "$2" lt "1:2.2.31-1~"; then
if [ ! -e /etc/dovecot/private/dovecot.key ] && \
[ ! -e /etc/dovecot/private/dovecot.pem ]; then
ln -s /etc/ssl/certs/ssl-cert-snakeoil.pem /etc/dovecot/private/dovecot.pem
ln -s /etc/ssl/private/ssl-cert-snakeoil.key /etc/dovecot/private/dovecot.key
fi
fi
# Remove the old dovecot-common.postrm (if it's still around for some
# reason), as purging dovecot-common will remove /etc/dovecot/dovecot.conf.
# See #696382.
if [ -f "/var/lib/dpkg/info/dovecot-common.postrm" ]; then
rm -f /var/lib/dpkg/info/dovecot-common.postrm
fi
fi
if [ "$1" = "triggered" ]; then
if [ -x "/etc/init.d/dovecot" ]; then
invoke-rc.d dovecot restart
fi
fi
# Stop and disable the systemd socket on upgrade if dovecot.service is enabled as well
# (see #803915 and #814999). This will be attempted only once, to allow admins
# to re-enable dovecot.socket if they wish.
if [ "$1" = "configure" ] && [ -n "$2" ] && dpkg --compare-versions "$2" lt "1:2.2.21-1~"; then
if deb-systemd-helper --quiet was-enabled dovecot.service; then
deb-systemd-helper disable dovecot.socket
fi
fi
# Automatically added by dh_systemd_enable/11.1.4ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'dovecot.service' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'dovecot.service'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'dovecot.service' >/dev/null || true
else
# Update the statefile to add new symlinks (if any), which need to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'dovecot.service' >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/11.1.4ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
if deb-systemd-helper debian-installed 'dovecot.socket'; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'dovecot.socket' >/dev/null || true
if deb-systemd-helper --quiet was-enabled 'dovecot.socket'; then
# Create new symlinks, if any.
deb-systemd-helper enable 'dovecot.socket' >/dev/null || true
fi
fi
# Update the statefile to add new symlinks (if any), which need to be cleaned
# up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'dovecot.socket' >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installdeb/11.1.4ubuntu1
dpkg-maintscript-helper rm_conffile /etc/dovecot/README 1:2.2.27-3\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/init/dovecot.conf 1:2.2.22-1ubuntu4 -- "$@"
# End automatically added section
# Automatically added by dh_installinit/11.1.4ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
if [ -x "/etc/init.d/dovecot" ]; then
update-rc.d dovecot defaults 20 >/dev/null
if [ -n "$2" ]; then
_dh_action=restart
else
_dh_action=start
fi
invoke-rc.d dovecot $_dh_action || exit 1
fi
fi
# End automatically added section
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