mirror of
https://github.com/docker-mailserver/docker-mailserver.git
synced 2025-08-04 10:05:00 +02:00
Added greylisting using postgrey (#495)
* Added greylisting using postgrey * Updated the documentation
This commit is contained in:
Sven Kauber
Thomas VIAL
parent
d40ae81d09
commit
c7e4206466
8 changed files with 291 additions and 1 deletions
6
target/postgrey/postgrey
Normal file
6
target/postgrey/postgrey
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
# you may want to set
|
||||
# --delay=N how long to greylist, seconds (default: 300)
|
||||
# --max-age=N delete old entries after N days (default: 35)
|
||||
|
||||
POSTGREY_OPTS="--inet=10023"
|
||||
|
||||
142
target/postgrey/postgrey.init
Normal file
142
target/postgrey/postgrey.init
Normal file
|
|
@ -0,0 +1,142 @@
|
|||
#!/bin/sh
|
||||
#
|
||||
# postgrey start/stop the postgrey greylisting deamon for postfix
|
||||
# (priority should be smaller than that of postfix)
|
||||
#
|
||||
# Author: (c)2004-2006 Adrian von Bidder <avbidder@fortytwo.ch>
|
||||
# Based on Debian sarge's 'skeleton' example
|
||||
# Distribute and/or modify at will.
|
||||
#
|
||||
# Version: $Id: postgrey.init 1436 2006-12-07 07:15:03Z avbidder $
|
||||
#
|
||||
### BEGIN INIT INFO
|
||||
# Provides: postgrey
|
||||
# Required-Start: $syslog $local_fs $remote_fs
|
||||
# Required-Stop: $syslog $local_fs $remote_fs
|
||||
# Default-Start: 2 3 4 5
|
||||
# Default-Stop: 0 1 6
|
||||
# Short-Description: Start/stop the postgrey daemon
|
||||
### END INIT INFO
|
||||
|
||||
set -e
|
||||
|
||||
PATH=/sbin:/bin:/usr/sbin:/usr/bin
|
||||
DAEMON=/usr/sbin/postgrey
|
||||
DAEMON_NAME=postgrey
|
||||
DESC="postfix greylisting daemon"
|
||||
DAEMON_USER=postgrey
|
||||
|
||||
PIDFILE=/var/run/$DAEMON_NAME/$DAEMON_NAME.pid
|
||||
SCRIPTNAME=/etc/init.d/$DAEMON_NAME
|
||||
|
||||
# Gracefully exit if the package has been removed.
|
||||
test -x $DAEMON || exit 0
|
||||
|
||||
. /lib/lsb/init-functions
|
||||
|
||||
# Read config file if it is present.
|
||||
if [ -r /etc/default/$DAEMON_NAME ]
|
||||
then
|
||||
. /etc/default/$DAEMON_NAME
|
||||
fi
|
||||
|
||||
POSTGREY_OPTS="--pidfile=$PIDFILE --daemonize $POSTGREY_OPTS"
|
||||
if [ -z "$POSTGREY_TEXT" ]; then
|
||||
POSTGREY_TEXT_OPT=""
|
||||
else
|
||||
POSTGREY_TEXT_OPT="--greylist-text=$POSTGREY_TEXT"
|
||||
fi
|
||||
|
||||
ret=0
|
||||
|
||||
do_start()
|
||||
{
|
||||
# Return
|
||||
# 0 if daemon has been started
|
||||
# 1 if daemon was already running
|
||||
# 2 if daemon could not be started
|
||||
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
|
||||
|| return 1
|
||||
start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
|
||||
$POSTGREY_OPTS "$POSTGREY_TEXT_OPT" \
|
||||
|| return 2
|
||||
}
|
||||
|
||||
do_stop()
|
||||
{
|
||||
# Return
|
||||
# 0 if daemon has been stopped
|
||||
# 1 if daemon was already stopped
|
||||
# 2 if daemon could not be stopped
|
||||
# other if a failure occurred
|
||||
start-stop-daemon --user $DAEMON_USER --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE
|
||||
RETVAL="$?"
|
||||
[ "$RETVAL" = 2 ] && return 2
|
||||
|
||||
# Wait for children to finish too if this is a daemon that forks
|
||||
# and if the daemon is only ever run from this initscript.
|
||||
# If the above conditions are not satisfied then add some other code
|
||||
# that waits for the process to drop all resources that could be
|
||||
# needed by services started subsequently. A last resort is to
|
||||
# sleep for some time.
|
||||
start-stop-daemon --user $DAEMON_USER --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
|
||||
[ "$?" = 2 ] && return 2
|
||||
# Many daemons don't delete their pidfiles when they exit.
|
||||
rm -f $PIDFILE
|
||||
return "$RETVAL"
|
||||
|
||||
}
|
||||
|
||||
do_reload()
|
||||
{
|
||||
#
|
||||
# If the daemon can reload its configuration without
|
||||
# restarting (for example, when it is sent a SIGHUP),
|
||||
# then implement that here.
|
||||
#
|
||||
start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE
|
||||
return 0
|
||||
}
|
||||
|
||||
case "$1" in
|
||||
start)
|
||||
[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$DAEMON_NAME"
|
||||
do_start
|
||||
case "$?" in
|
||||
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
|
||||
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
|
||||
esac
|
||||
;;
|
||||
stop)
|
||||
[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$DAEMON_NAME"
|
||||
do_stop
|
||||
case "$?" in
|
||||
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
|
||||
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
|
||||
esac
|
||||
;;
|
||||
reload|force-reload)
|
||||
[ "$VERBOSE" != no ] && log_daemon_msg "Reloading $DESC" "$DAEMON_NAME"
|
||||
do_reload
|
||||
case "$?" in
|
||||
0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
|
||||
2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
|
||||
esac
|
||||
;;
|
||||
restart)
|
||||
do_stop
|
||||
do_start
|
||||
;;
|
||||
status)
|
||||
status_of_proc -p $PIDFILE $DAEMON "$DAEMON_NAME" 2>/dev/null
|
||||
ret=$?
|
||||
;;
|
||||
|
||||
*)
|
||||
echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload|status}" >&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit $ret
|
||||
|
||||
|
|
@ -14,6 +14,10 @@ DEFAULT_VARS["ENABLE_FAIL2BAN"]="${ENABLE_FAIL2BAN:="0"}"
|
|||
DEFAULT_VARS["ENABLE_MANAGESIEVE"]="${ENABLE_MANAGESIEVE:="0"}"
|
||||
DEFAULT_VARS["ENABLE_FETCHMAIL"]="${ENABLE_FETCHMAIL:="0"}"
|
||||
DEFAULT_VARS["ENABLE_LDAP"]="${ENABLE_LDAP:="0"}"
|
||||
DEFAULT_VARS["ENABLE_POSTGREY"]="${ENABLE_POSTGREY:="0"}"
|
||||
DEFAULT_VARS["POSTGREY_DELAY"]="${POSTGREY_DELAY:="300"}"
|
||||
DEFAULT_VARS["POSTGREY_MAX_AGE"]="${POSTGREY_MAX_AGE:="35"}"
|
||||
DEFAULT_VARS["POSTGREY_TEXT"]="${POSTGREY_TEXT:="Delayed by postgrey"}"
|
||||
DEFAULT_VARS["ENABLE_SASLAUTHD"]="${ENABLE_SASLAUTHD:="0"}"
|
||||
DEFAULT_VARS["SMTP_ONLY"]="${SMTP_ONLY:="0"}"
|
||||
DEFAULT_VARS["VIRUSMAILS_DELETE_DELAY"]="${VIRUSMAILS_DELETE_DELAY:="7"}"
|
||||
|
|
@ -90,6 +94,10 @@ function register_functions() {
|
|||
_register_setup_function "_setup_postfix_sasl"
|
||||
fi
|
||||
|
||||
if [ "$ENABLE_POSTGREY" = 1 ];then
|
||||
_register_setup_function "_setup_postgrey"
|
||||
fi
|
||||
|
||||
_register_setup_function "_setup_dkim"
|
||||
_register_setup_function "_setup_ssl"
|
||||
_register_setup_function "_setup_docker_permit"
|
||||
|
|
@ -141,6 +149,12 @@ function register_functions() {
|
|||
# needs to be started before saslauthd
|
||||
_register_start_daemon "_start_daemons_opendkim"
|
||||
_register_start_daemon "_start_daemons_opendmarc"
|
||||
|
||||
#postfix uses postgrey, needs to be started before postfix
|
||||
if [ "$ENABLE_POSTGREY" = 1 ]; then
|
||||
_register_start_daemon "_start_daemons_postgrey"
|
||||
fi
|
||||
|
||||
_register_start_daemon "_start_daemons_postfix"
|
||||
|
||||
if [ "$ENABLE_SASLAUTHD" = 1 ];then
|
||||
|
|
@ -160,6 +174,7 @@ function register_functions() {
|
|||
_register_start_daemon "_start_daemons_clamav"
|
||||
fi
|
||||
|
||||
|
||||
_register_start_daemon "_start_daemons_amavis"
|
||||
################### << daemon funcs
|
||||
}
|
||||
|
|
@ -487,6 +502,18 @@ function _setup_ldap() {
|
|||
return 0
|
||||
}
|
||||
|
||||
function _setup_postgrey() {
|
||||
notify 'inf' "Configuring postgrey"
|
||||
sed -i -e 's/bl.spamcop.net$/bl.spamcop.net, check_policy_service inet:127.0.0.1:10023/' /etc/postfix/main.cf
|
||||
sed -i -e "s/\"--inet=10023\"/\"--inet=10023 --delay=$POSTGREY_DELAY --max-age=$POSTGREY_MAX_AGE\"/" /etc/default/postgrey
|
||||
TEXT_FOUND=`grep -i "POSTGREY_TEXT" /etc/default/postgrey | wc -l`
|
||||
|
||||
if [ $TEXT_FOUND -eq 0 ]; then
|
||||
printf "POSTGREY_TEXT=\"$POSTGREY_TEXT\"\n\n" >> /etc/default/postgrey
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
function _setup_postfix_sasl() {
|
||||
[ ! -f /etc/postfix/sasl/smtpd.conf ] && cat > /etc/postfix/sasl/smtpd.conf << EOF
|
||||
pwcheck_method: saslauthd
|
||||
|
|
@ -1023,6 +1050,12 @@ function _start_daemons_clamav() {
|
|||
display_startup_daemon "/etc/init.d/clamav-daemon start"
|
||||
}
|
||||
|
||||
function _start_daemons_postgrey() {
|
||||
notify 'task' 'Starting postgrey' 'n'
|
||||
display_startup_daemon "/etc/init.d/postgrey start"
|
||||
}
|
||||
|
||||
|
||||
function _start_daemons_amavis() {
|
||||
notify 'task' 'Starting amavis' 'n'
|
||||
display_startup_daemon "/etc/init.d/amavis start"
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue