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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:46:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:46:30 +0000
commitb5896ba9f6047e7031e2bdee0622d543e11a6734 (patch)
treefd7b460593a2fee1be579bec5697e6d887ea3421 /conf/post-install
parentInitial commit. (diff)
downloadpostfix-b5896ba9f6047e7031e2bdee0622d543e11a6734.tar.xz
postfix-b5896ba9f6047e7031e2bdee0622d543e11a6734.zip
Adding upstream version 3.4.23.upstream/3.4.23upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
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1 files changed, 925 insertions, 0 deletions
diff --git a/conf/post-install b/conf/post-install
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+#!/bin/sh
+
+# To view the formatted manual page of this file, type:
+# POSTFIXSOURCE/mantools/srctoman - post-install | nroff -man
+
+#++
+# NAME
+# post-install
+# SUMMARY
+# Postfix post-installation script
+# SYNOPSIS
+# postfix post-install [name=value] command ...
+# DESCRIPTION
+# The post-install script performs the finishing touch of a Postfix
+# installation, after the executable programs and configuration
+# files are installed. Usage is one of the following:
+# .IP o
+# While installing Postfix from source code on the local machine, the
+# script is run by the postfix-install script to update selected file
+# or directory permissions and to update Postfix configuration files.
+# .IP o
+# While installing Postfix from a pre-built package, the script is run
+# by the package management procedure to set all file or directory
+# permissions and to update Postfix configuration files.
+# .IP o
+# The script can be used to change installation parameter settings such
+# as mail_owner or setgid_group after Postfix is already installed.
+# .IP o
+# The script can be used to upgrade configuration files and to upgrade
+# file/directory permissions of a secondary Postfix instance.
+# .IP o
+# At Postfix start-up time, the script is run from "postfix check" to
+# create missing queue directories.
+# .PP
+# The post-install script is controlled by installation parameters.
+# Specific parameters are described at the end of this document.
+# All installation parameters must be specified ahead of time via
+# one of the methods described below.
+#
+# Arguments
+# .IP create-missing
+# Create missing queue directories with ownerships and permissions
+# according to the contents of $meta_directory/postfix-files
+# and optionally in $meta_directory/postfix-files.d/*, using
+# the mail_owner and setgid_group parameter settings from the
+# command line, process environment or from the installed
+# main.cf file.
+#
+# This is required at Postfix start-up time.
+# .IP set-permissions
+# Set all file/directory ownerships and permissions according to the
+# contents of $meta_directory/postfix-files and optionally
+# in $meta_directory/postfix-files.d/*, using the mail_owner
+# and setgid_group parameter settings from the command line,
+# process environment or from the installed main.cf file.
+# Implies create-missing.
+#
+# This is required when installing Postfix from a pre-built package,
+# or when changing the mail_owner or setgid_group installation parameter
+# settings after Postfix is already installed.
+# .IP upgrade-permissions
+# Update ownership and permission of existing files/directories as
+# specified in $meta_directory/postfix-files and optionally
+# in $meta_directory/postfix-files.d/*, using the mail_owner
+# and setgid_group parameter settings from the command line,
+# process environment or from the installed main.cf file.
+# Implies create-missing.
+#
+# This is required when upgrading an existing Postfix instance.
+# .IP upgrade-configuration
+# Edit the installed main.cf and master.cf files, in order to account
+# for missing services and to fix deprecated parameter settings.
+#
+# This is required when upgrading an existing Postfix instance.
+# .IP upgrade-source
+# Short-hand for: upgrade-permissions upgrade-configuration.
+#
+# This is recommended when upgrading Postfix from source code.
+# .IP upgrade-package
+# Short-hand for: set-permissions upgrade-configuration.
+#
+# This is recommended when upgrading Postfix from a pre-built package.
+# .IP first-install-reminder
+# Remind the user that they still need to configure main.cf and the
+# aliases file, and that newaliases still needs to be run.
+#
+# This is recommended when Postfix is installed for the first time.
+# MULTIPLE POSTFIX INSTANCES
+# .ad
+# .fi
+# Multiple Postfix instances on the same machine can share command and
+# daemon program files but must have separate configuration and queue
+# directories.
+#
+# To create a secondary Postfix installation on the same machine,
+# copy the configuration files from the primary Postfix instance to
+# a secondary configuration directory and execute:
+#
+# postfix post-install config_directory=secondary-config-directory \e
+# .in +4
+# queue_directory=secondary-queue-directory \e
+# .br
+# create-missing
+# .PP
+# This creates secondary Postfix queue directories, sets their access
+# permissions, and saves the specified installation parameters to the
+# secondary main.cf file.
+#
+# Be sure to list the secondary configuration directory in the
+# alternate_config_directories parameter in the primary main.cf file.
+#
+# To upgrade a secondary Postfix installation on the same machine,
+# execute:
+#
+# postfix post-install config_directory=secondary-config-directory \e
+# .in +4
+# upgrade-permissions upgrade-configuration
+# INSTALLATION PARAMETER INPUT METHODS
+# .ad
+# .fi
+# Parameter settings can be specified through a variety of
+# mechanisms. In order of decreasing precedence these are:
+# .IP "command line"
+# Parameter settings can be given as name=value arguments on
+# the post-install command line. These have the highest precedence.
+# Settings that override the installed main.cf file are saved.
+# .IP "process environment"
+# Parameter settings can be given as name=value environment
+# variables.
+# Settings that override the installed main.cf file are saved.
+# .IP "installed configuration files"
+# If a parameter is not specified via the command line or via the
+# process environment, post-install will attempt to extract its
+# value from the already installed Postfix main.cf configuration file.
+# These settings have the lowest precedence.
+# INSTALLATION PARAMETER DESCRIPTION
+# .ad
+# .fi
+# The description of installation parameters is as follows:
+# .IP config_directory
+# The directory for Postfix configuration files.
+# .IP daemon_directory
+# The directory for Postfix daemon programs. This directory
+# should not be in the command search path of any users.
+# .IP command_directory
+# The directory for Postfix administrative commands. This
+# directory should be in the command search path of adminstrative users.
+# .IP queue_directory
+# The directory for Postfix queues.
+# .IP data_directory
+# The directory for Postfix writable data files (caches, etc.).
+# .IP sendmail_path
+# The full pathname for the Postfix sendmail command.
+# This is the Sendmail-compatible mail posting interface.
+# .IP newaliases_path
+# The full pathname for the Postfix newaliases command.
+# This is the Sendmail-compatible command to build alias databases
+# for the Postfix local delivery agent.
+# .IP mailq_path
+# The full pathname for the Postfix mailq command.
+# This is the Sendmail-compatible command to list the mail queue.
+# .IP mail_owner
+# The owner of the Postfix queue. Its numerical user ID and group ID
+# must not be used by any other accounts on the system.
+# .IP setgid_group
+# The group for mail submission and for queue management commands.
+# Its numerical group ID must not be used by any other accounts on the
+# system, not even by the mail_owner account.
+# .IP html_directory
+# The directory for the Postfix HTML files.
+# .IP manpage_directory
+# The directory for the Postfix on-line manual pages.
+# .IP sample_directory
+# The directory for the Postfix sample configuration files.
+# This feature is obsolete as of Postfix 2.1.
+# .IP readme_directory
+# The directory for the Postfix README files.
+# .IP shlib_directory
+# The directory for the Postfix shared-library files, and for
+# the Postfix dabatase plugin files with a relative pathname
+# in the file dynamicmaps.cf.
+# .IP meta_directory
+# The directory for non-executable files that are shared
+# among multiple Postfix instances, such as postfix-files,
+# dynamicmaps.cf, as well as the multi-instance template files
+# main.cf.proto and master.cf.proto.
+# SEE ALSO
+# postfix-install(1) Postfix primary installation script.
+# FILES
+# $config_directory/main.cf, Postfix installation parameters.
+# $meta_directory/postfix-files, installation control file.
+# $meta_directory/postfix-files.d/*, optional control files.
+# $config_directory/install.cf, obsolete configuration file.
+# LICENSE
+# .ad
+# .fi
+# The Secure Mailer license must be distributed with this software.
+# AUTHOR(S)
+# Wietse Venema
+# IBM T.J. Watson Research
+# P.O. Box 704
+# Yorktown Heights, NY 10598, USA
+#
+# Wietse Venema
+# Google, Inc.
+# 111 8th Avenue
+# New York, NY 10011, USA
+#--
+
+umask 022
+
+PATH=/bin:/usr/bin:/usr/sbin:/usr/etc:/sbin:/etc:/usr/contrib/bin:/usr/gnu/bin:/usr/ucb:/usr/bsd
+SHELL=/bin/sh
+IFS="
+"
+BACKUP_IFS="$IFS"
+debug=:
+#debug=echo
+MOST_PARAMETERS="command_directory daemon_directory data_directory
+ html_directory mail_owner mailq_path manpage_directory
+ newaliases_path queue_directory readme_directory sample_directory
+ sendmail_path setgid_group shlib_directory meta_directory"
+NON_SHARED="config_directory queue_directory data_directory"
+
+USAGE="Usage: $0 [name=value] command
+ create-missing Create missing queue directories.
+ upgrade-source When installing or upgrading from source code.
+ upgrade-package When installing or upgrading from pre-built package.
+ first-install-reminder Remind of mandatory first-time configuration steps.
+ name=value Specify an installation parameter".
+
+# Process command-line options and parameter settings. Work around
+# brain damaged shells. "IFS=value command" should not make the
+# IFS=value setting permanent. But some broken standard allows it.
+
+create=; set_perms=; upgrade_perms=; upgrade_conf=; first_install_reminder=
+obsolete=; keep_list=;
+
+for arg
+do
+ case $arg in
+ *[" "]*) echo $0: "Error: argument contains whitespace: '$arg'"
+ exit 1;;
+ *=*) IFS= eval $arg; IFS="$BACKUP_IFS";;
+ create-missing) create=1;;
+ set-perm*) create=1; set_perms=1;;
+ upgrade-perm*) create=1; upgrade_perms=1;;
+ upgrade-conf*) upgrade_conf=1;;
+ upgrade-source) create=1; upgrade_conf=1; upgrade_perms=1;;
+ upgrade-package) create=1; upgrade_conf=1; set_perms=1;;
+ first-install*) first_install_reminder=1;;
+ *) echo "$0: Error: $USAGE" 1>&2; exit 1;;
+ esac
+ shift
+done
+
+# Sanity checks.
+
+test -n "$create$upgrade_conf$first_install_reminder" || {
+ echo "$0: Error: $USAGE" 1>&2
+ exit 1
+}
+
+# Bootstrapping problem.
+
+if [ -n "$command_directory" ]
+then
+ POSTCONF="$command_directory/postconf"
+else
+ POSTCONF="postconf"
+fi
+
+$POSTCONF -d mail_version >/dev/null 2>/dev/null || {
+ echo $0: Error: no $POSTCONF command found. 1>&2
+ echo Re-run this command as $0 command_directory=/some/where. 1>&2
+ exit 1
+}
+
+# Also used to require license etc. files only in the default instance.
+
+def_config_directory=`$POSTCONF -d -h config_directory` || exit 1
+test -n "$config_directory" ||
+ config_directory="$def_config_directory"
+
+test -d "$config_directory" || {
+ echo $0: Error: $config_directory is not a directory. 1>&2
+ exit 1
+}
+
+# If this is a secondary instance, don't touch shared files.
+# XXX Solaris does not have "test -e".
+
+instances=`test ! -f $def_config_directory/main.cf ||
+ $POSTCONF -c $def_config_directory -h multi_instance_directories |
+ sed 's/,/ /'` || exit 1
+
+update_shared_files=1
+for name in $instances
+do
+ case "$name" in
+ "$def_config_directory") ;;
+ "$config_directory") update_shared_files=; break;;
+ esac
+done
+
+test -f $meta_directory/postfix-files || {
+ echo $0: Error: $meta_directory/postfix-files is not a file. 1>&2
+ exit 1
+}
+
+# SunOS5 fmt(1) truncates lines > 1000 characters.
+
+fake_fmt() {
+ sed '
+ :top
+ /^\( *\)\([^ ][^ ]*\) */{
+ s//\1\2\
+\1/
+ P
+ D
+ b top
+ }
+ ' | fmt
+}
+
+case `uname -s` in
+HP-UX*) FMT=cat;;
+SunOS*) FMT=fake_fmt;;
+ *) FMT=fmt;;
+esac
+
+# If a parameter is not set via the command line or environment,
+# try to use settings from installed configuration files.
+
+# Extract parameter settings from the obsolete install.cf file, as
+# a transitional aid.
+
+grep setgid_group $config_directory/main.cf >/dev/null 2>&1 || {
+ test -f $config_directory/install.cf && {
+ for name in sendmail_path newaliases_path mailq_path setgid manpages
+ do
+ eval junk=\$$name
+ case "$junk" in
+ "") eval unset $name;;
+ esac
+ eval : \${$name="\`. $config_directory/install.cf; echo \$$name\`"} \
+ || exit 1
+ done
+ : ${setgid_group=$setgid}
+ : ${manpage_directory=$manpages}
+ }
+}
+
+# Extract parameter settings from the installed main.cf file.
+
+test -f $config_directory/main.cf && {
+ for name in $MOST_PARAMETERS
+ do
+ eval junk=\$$name
+ case "$junk" in
+ "") eval unset $name;;
+ esac
+ eval : \${$name=\`$POSTCONF -c $config_directory -h $name\`} || exit 1
+ done
+}
+
+# Sanity checks
+
+case $manpage_directory in
+ no) echo $0: Error: manpage_directory no longer accepts \"no\" values. 1>&2
+ echo Try again with \"$0 manpage_directory=/pathname ...\". 1>&2; exit 1;;
+esac
+
+case $setgid_group in
+ no) echo $0: Error: setgid_group no longer accepts \"no\" values. 1>&2
+ echo Try again with \"$0 setgid_group=groupname ...\" 1>&2; exit 1;;
+esac
+
+for path in "$daemon_directory" "$command_directory" "$queue_directory" \
+ "$sendmail_path" "$newaliases_path" "$mailq_path" "$manpage_directory" \
+ "$meta_directory"
+do
+ case "$path" in
+ /*) ;;
+ *) echo $0: Error: \"$path\" should be an absolute path name. 1>&2; exit 1;;
+ esac
+done
+
+for path in "$html_directory" "$readme_directory" "$shlib_directory"
+do
+ case "$path" in
+ /*) ;;
+ no) ;;
+ *) echo $0: Error: \"$path\" should be \"no\" or an absolute path name. 1>&2; exit 1;;
+ esac
+done
+
+# Find out what parameters were not specified via command line,
+# via environment, or via installed configuration files.
+
+missing=
+for name in $MOST_PARAMETERS
+do
+ eval test -n \"\$$name\" || missing="$missing $name"
+done
+
+# All parameters must be specified at this point.
+
+test -n "$non_interactive" -a -n "$missing" && {
+ cat <<EOF | ${FMT} 1>&2
+$0: Error: some required installation parameters are not defined.
+
+- Either the parameters need to be given in the $config_directory/main.cf
+file from a recent Postfix installation,
+
+- Or the parameters need to be specified through the process
+environment.
+
+- Or the parameters need to be specified as name=value arguments
+on the $0 command line,
+
+The following parameters were missing:
+
+ $missing
+
+EOF
+ exit 1
+}
+
+POSTCONF="$command_directory/postconf"
+
+# Save settings, allowing command line/environment override.
+
+# Undo MAIL_VERSION expansion at the end of a parameter value. If
+# someone really wants the expanded mail version in main.cf, then
+# we're sorry.
+
+# Confine side effects from mail_version unexpansion within a subshell.
+
+(case "$mail_version" in
+"") mail_version="`$POSTCONF -dhx mail_version`" || exit 1
+esac
+
+for name in $MOST_PARAMETERS
+do
+ eval junk=\$$name
+ case "$junk" in
+ *"$mail_version"*)
+ case "$pattern" in
+ "") pattern=`echo "$mail_version" | sed 's/\./\\\\./g'` || exit 1
+ esac
+ val=`echo "$junk" | sed "s/$pattern"'$/${mail_version}/g'` || exit 1
+ eval ${name}='"$val"'
+ esac
+done
+
+# XXX Maybe update main.cf only with first install, upgrade, set
+# permissions, and what else? Should there be a warning otherwise?
+
+override=
+for name in $MOST_PARAMETERS
+do
+ eval junk=\"\$$name\"
+ test "$junk" = "`$POSTCONF -c $config_directory -h $name`" || {
+ override=1
+ break
+ }
+done
+
+test -n "$override" && {
+ $POSTCONF -c $config_directory -e \
+ "daemon_directory = $daemon_directory" \
+ "command_directory = $command_directory" \
+ "queue_directory = $queue_directory" \
+ "data_directory = $data_directory" \
+ "mail_owner = $mail_owner" \
+ "setgid_group = $setgid_group" \
+ "sendmail_path = $sendmail_path" \
+ "mailq_path = $mailq_path" \
+ "newaliases_path = $newaliases_path" \
+ "html_directory = $html_directory" \
+ "manpage_directory = $manpage_directory" \
+ "sample_directory = $sample_directory" \
+ "readme_directory = $readme_directory" \
+ "shlib_directory = $shlib_directory" \
+ "meta_directory = $meta_directory" \
+ || exit 1
+} || exit 0) || exit 1
+
+# Use file/directory status information in $meta_directory/postfix-files.
+
+test -n "$create" && {
+ postfix_files_d=$meta_directory/postfix-files.d
+ for postfix_file in $meta_directory/postfix-files \
+ `test -d $postfix_files_d && { find $postfix_files_d -type f | sort; }`
+ do
+ exec <$postfix_file || exit 1
+ while IFS=: read path type owner group mode flags junk
+ do
+ IFS="$BACKUP_IFS"
+ set_permission=
+ # Skip comments. Skip shared files, if updating a secondary instance.
+ case $path in
+ [$]*) case "$update_shared_files" in
+ 1) $debug keep non-shared or shared $path;;
+ *) non_shared=
+ for name in $NON_SHARED
+ do
+ case $path in
+ "\$$name"*) non_shared=1; break;;
+ esac
+ done
+ case "$non_shared" in
+ 1) $debug keep non-shared $path;;
+ *) $debug skip shared $path; continue;;
+ esac;;
+ esac;;
+ *) continue;;
+ esac
+ # Skip hard links and symbolic links.
+ case $type in
+ [hl]) continue;;
+ [df]) ;;
+ *) echo unknown type $type for $path in $postfix_file 1>&2; exit 1;;
+ esac
+ # Expand $name, and canonicalize null fields.
+ for name in path owner group flags
+ do
+ eval junk=\${$name}
+ case $junk in
+ [$]*) eval $name=$junk;;
+ -) eval $name=;;
+ *) ;;
+ esac
+ done
+ # Skip uninstalled files.
+ case $path in
+ no|no/*) continue;;
+ esac
+ # Pick up the flags.
+ case $flags in *u*) upgrade_flag=1;; *) upgrade_flag=;; esac
+ case $flags in *c*) create_flag=1;; *) create_flag=;; esac
+ case $flags in *r*) recursive="-R";; *) recursive=;; esac
+ case $flags in *o*) obsolete_flag=1;; *) obsolete_flag=;; esac
+ case $flags in *[1i]*) test ! -r "$path" -a "$config_directory" != \
+ "$def_config_directory" && continue;; esac
+ # Flag obsolete objects. XXX Solaris 2..9 does not have "test -e".
+ if [ -n "$obsolete_flag" ]
+ then
+ test -r $path -a "$type" != "d" && obsolete="$obsolete $path"
+ continue;
+ else
+ keep_list="$keep_list $path"
+ fi
+ # Create missing directories with proper owner/group/mode settings.
+ if [ -n "$create" -a "$type" = "d" -a -n "$create_flag" -a ! -d "$path" ]
+ then
+ mkdir $path || exit 1
+ set_permission=1
+ # Update all owner/group/mode settings.
+ elif [ -n "$set_perms" ]
+ then
+ set_permission=1
+ # Update obsolete owner/group/mode settings.
+ elif [ -n "$upgrade_perms" -a -n "$upgrade_flag" ]
+ then
+ set_permission=1
+ fi
+ test -n "$set_permission" && {
+ chown $recursive $owner $path || exit 1
+ test -z "$group" || chgrp $recursive $group $path || exit 1
+ # Don't "chmod -R"; queue file status is encoded in mode bits.
+ if [ "$type" = "d" -a -n "$recursive" ]
+ then
+ find $path -type d -exec chmod $mode "{}" ";"
+ else
+ chmod $mode $path
+ fi || exit 1
+ }
+ done
+ IFS="$BACKUP_IFS"
+ done
+}
+
+# Upgrade existing Postfix configuration files if necessary.
+
+test -n "$upgrade_conf" && {
+
+ # Postfix 2.0.
+ # Add missing relay service to master.cf.
+
+ grep '^relay' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for relay service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+relay unix - - n - - smtp
+EOF
+ }
+
+ # Postfix 1.1.
+ # Add missing flush service to master.cf.
+
+ grep '^flush.*flush' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for flush service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+flush unix - - n 1000? 0 flush
+EOF
+ }
+
+ # Postfix 2.1.
+ # Add missing trace service to master.cf.
+
+ grep 'trace.*bounce' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for trace service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+trace unix - - n - 0 bounce
+EOF
+ }
+
+ # Postfix 2.1.
+ # Add missing verify service to master.cf.
+
+ grep '^verify.*verify' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for verify service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+verify unix - - n - 1 verify
+EOF
+ }
+
+ # Postfix 2.1.
+ # Fix verify service process limit.
+
+ grep '^verify.*[ ]0[ ]*verify' \
+ $config_directory/master.cf >/dev/null && {
+ echo Editing $config_directory/master.cf, setting verify process limit to 1
+ ed $config_directory/master.cf <<EOF || exit 1
+/^verify.*[ ]0[ ]*verify/
+s/\([ ]\)0\([ ]\)/\11\2/
+p
+w
+q
+EOF
+ }
+
+ # Postfix 1.1.
+ # Change privileged pickup service into unprivileged.
+
+ grep "^pickup[ ]*fifo[ ]*n[ ]*n" \
+ $config_directory/master.cf >/dev/null && {
+ echo Editing $config_directory/master.cf, making the pickup service unprivileged
+ ed $config_directory/master.cf <<EOF || exit 1
+/^pickup[ ]*fifo[ ]*n[ ]*n/
+s/\(n[ ]*\)n/\1-/
+p
+w
+q
+EOF
+ }
+
+ # Postfix 1.1.
+ # Change private cleanup and flush services into public.
+
+ for name in cleanup flush
+ do
+ grep "^$name[ ]*unix[ ]*[-y]" \
+ $config_directory/master.cf >/dev/null && {
+ echo Editing $config_directory/master.cf, making the $name service public
+ ed $config_directory/master.cf <<EOF || exit 1
+/^$name[ ]*unix[ ]*[-y]/
+s/[-y]/n/
+p
+w
+q
+EOF
+ }
+ done
+
+ # Postfix 2.2.
+ # File systems have improved since Postfix came out, and all we
+ # require now is that defer and deferred are hashed because those
+ # can contain lots of files.
+
+ found=`$POSTCONF -c $config_directory -h hash_queue_names`
+ missing=
+ (echo "$found" | grep defer >/dev/null) || missing="$missing defer"
+ (echo "$found" | grep deferred>/dev/null)|| missing="$missing deferred"
+ test -n "$missing" && {
+ echo fixing main.cf hash_queue_names for missing $missing
+ $POSTCONF -c $config_directory -e hash_queue_names="$found$missing" ||
+ exit 1
+ }
+
+ # Turn on safety nets for new features that could bounce mail that
+ # would be accepted by a previous Postfix version.
+
+ # [The "unknown_local_recipient_reject_code = 450" safety net,
+ # introduced with Postfix 2.0 and deleted after Postfix 2.3.]
+
+ # Postfix 2.0.
+ # Add missing proxymap service to master.cf.
+
+ grep '^proxymap.*proxymap' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for proxymap service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+proxymap unix - - n - - proxymap
+EOF
+ }
+
+ # Postfix 2.1.
+ # Add missing anvil service to master.cf.
+
+ grep '^anvil.*anvil' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for anvil service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+anvil unix - - n - 1 anvil
+EOF
+ }
+
+ # Postfix 2.2.
+ # Add missing scache service to master.cf.
+
+ grep '^scache.*scache' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for scache service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+scache unix - - n - 1 scache
+EOF
+ }
+
+ # Postfix 2.2.
+ # Add missing discard service to master.cf.
+
+ grep '^discard.*discard' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for discard service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+discard unix - - n - - discard
+EOF
+ }
+
+ # Postfix 2.2.
+ # Update the tlsmgr fifo->unix service.
+
+ grep "^tlsmgr[ ]*fifo[ ]" \
+ $config_directory/master.cf >/dev/null && {
+ echo Editing $config_directory/master.cf, updating the tlsmgr from fifo to unix service
+ ed $config_directory/master.cf <<EOF || exit 1
+/^tlsmgr[ ]*fifo[ ]/
+s/fifo/unix/
+s/[0-9][0-9]*/&?/
+p
+w
+q
+EOF
+ }
+
+ # Postfix 2.2.
+ # Add missing tlsmgr service to master.cf.
+
+ grep '^tlsmgr.*tlsmgr' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for tlsmgr service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+tlsmgr unix - - n 1000? 1 tlsmgr
+EOF
+ }
+
+ # Postfix 2.2.
+ # Add missing retry service to master.cf.
+
+ grep '^retry.*error' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for retry service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+retry unix - - n - - error
+EOF
+ }
+
+ # Postfix 2.5.
+ # Add missing proxywrite service to master.cf.
+
+ grep '^proxywrite.*proxymap' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for proxywrite service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+proxywrite unix - - n - 1 proxymap
+EOF
+ }
+
+ # Postfix 2.5.
+ # Fix a typo in the default master.cf proxywrite entry.
+
+ grep '^proxywrite.*-[ ]*proxymap' $config_directory/master.cf >/dev/null && {
+ echo Editing $config_directory/master.cf, setting proxywrite process limit to 1
+ ed $config_directory/master.cf <<EOF || exit 1
+/^proxywrite.*-[ ]*proxymap/
+s/-\([ ]*proxymap\)/1\1/
+p
+w
+q
+EOF
+ }
+
+ # Postfix 2.8.
+ # Add missing postscreen service to master.cf.
+
+ grep '^#*smtp.*postscreen' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for postscreen TCP service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+#smtp inet n - n - 1 postscreen
+EOF
+ }
+
+ # Postfix 2.8.
+ # Add missing smtpd (unix-domain) service to master.cf.
+
+ grep '^#*smtpd.*smtpd' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for smtpd unix-domain service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+#smtpd pass - - n - - smtpd
+EOF
+ }
+
+ # Postfix 2.8.
+ # Add temporary dnsblog (unix-domain) service to master.cf.
+
+ grep '^#*dnsblog.*dnsblog' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for dnsblog unix-domain service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+#dnsblog unix - - n - 0 dnsblog
+EOF
+ }
+
+ # Postfix 2.8.
+ # Add tlsproxy (unix-domain) service to master.cf.
+
+ grep '^#*tlsproxy.*tlsproxy' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for tlsproxy unix-domain service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+#tlsproxy unix - - n - 0 tlsproxy
+EOF
+ }
+
+ # Report (but do not remove) obsolete files.
+
+ test -n "$obsolete" && {
+ cat <<EOF | ${FMT}
+
+ Note: the following files or directories still exist but are
+ no longer part of Postfix:
+
+ $obsolete
+
+EOF
+ }
+
+ # Postfix 2.9.
+ # Safety net for incompatible changes in IPv6 defaults.
+ # PLEASE DO NOT REMOVE THIS CODE. ITS PURPOSE IS TO AVOID AN
+ # UNEXPECTED DROP IN PERFORMANCE AFTER UPGRADING FROM POSTFIX
+ # BEFORE 2.9.
+ # This code assumes that the default is "inet_protocols = ipv4"
+ # when IPv6 support is not compiled in. See util/sys_defs.h.
+
+ test "`$POSTCONF -dh inet_protocols`" = "ipv4" ||
+ test -n "`$POSTCONF -c $config_directory -n inet_protocols`" || {
+ cat <<EOF | ${FMT}
+ COMPATIBILITY: editing $config_directory/main.cf, setting
+ inet_protocols=ipv4. Specify inet_protocols explicitly if you
+ want to enable IPv6.
+ In a future release IPv6 will be enabled by default.
+EOF
+ $POSTCONF -c $config_directory inet_protocols=ipv4 || exit 1
+ }
+
+# Disabled because unhelpful down-stream maintainers disable the safety net.
+# # Postfix 2.10.
+# # Safety net for incompatible changes due to the introduction
+# # of the smtpd_relay_restrictions feature to separate the
+# # mail relay policy from the spam blocking policy.
+# # PLEASE DO NOT REMOVE THIS CODE. ITS PURPOSE IS TO PREVENT
+# # INBOUND MAIL FROM UNEXPECTEDLY BOUNCING AFTER UPGRADING FROM
+# # POSTFIX BEFORE 2.10.
+# test -n "`$POSTCONF -c $config_directory -n smtpd_relay_restrictions`" || {
+# cat <<EOF | ${FMT}
+# COMPATIBILITY: editing $config_directory/main.cf, overriding
+# smtpd_relay_restrictions to prevent inbound mail from
+# unexpectedly bouncing.
+# Specify an empty smtpd_relay_restrictions value to keep using
+# smtpd_recipient_restrictions as before.
+#EOF
+# $POSTCONF -c $config_directory "smtpd_relay_restrictions = \
+# permit_mynetworks permit_sasl_authenticated \
+# defer_unauth_destination" || exit 1
+# }
+
+ # Postfix 3.4
+ # Add a postlog service entry.
+
+ grep '^postlog' $config_directory/master.cf >/dev/null || {
+ echo Editing $config_directory/master.cf, adding missing entry for postlog unix-domain datagram service
+ cat >>$config_directory/master.cf <<EOF || exit 1
+postlog unix-dgram n - n - 1 postlogd
+EOF
+ }
+}
+
+# A reminder if this is the first time Postfix is being installed.
+
+test -n "$first_install_reminder" && {
+
+ ALIASES=`$POSTCONF -c $config_directory -h alias_database | sed 's/^[^:]*://'`
+ NEWALIASES_PATH=`$POSTCONF -c $config_directory -h newaliases_path`
+ cat <<EOF | ${FMT}
+
+ Warning: you still need to edit myorigin/mydestination/mynetworks
+ parameter settings in $config_directory/main.cf.
+
+ See also http://www.postfix.org/STANDARD_CONFIGURATION_README.html
+ for information about dialup sites or about sites inside a
+ firewalled network.
+
+ BTW: Check your $ALIASES file and be sure to set up aliases
+ that send mail for root and postmaster to a real person, then
+ run $NEWALIASES_PATH.
+
+EOF
+
+}
+
+exit 0