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+#!/bin/sh
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+
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+# To view the formatted manual page of this file, type:
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+# POSTFIXSOURCE/mantools/srctoman - post-install | nroff -man
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+
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+#++
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+# NAME
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+# post-install
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+# SUMMARY
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+# Postfix post-installation script
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+# SYNOPSIS
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+# postfix post-install [name=value] command ...
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+# DESCRIPTION
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+# The post-install script performs the finishing touch of a Postfix
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+# installation, after the executable programs and configuration
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+# files are installed. Usage is one of the following:
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+# .IP o
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+# While installing Postfix from source code on the local machine, the
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+# script is run by the postfix-install script to update selected file
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+# or directory permissions and to update Postfix configuration files.
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+# .IP o
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+# While installing Postfix from a pre-built package, the script is run
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+# by the package management procedure to set all file or directory
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+# permissions and to update Postfix configuration files.
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+# .IP o
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+# The script can be used to change installation parameter settings such
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+# as mail_owner or setgid_group after Postfix is already installed.
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+# .IP o
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+# The script can be used to upgrade configuration files and to upgrade
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+# file/directory permissions of a secondary Postfix instance.
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+# .IP o
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+# At Postfix start-up time, the script is run from "postfix check" to
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+# create missing queue directories.
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+# .PP
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+# The post-install script is controlled by installation parameters.
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+# Specific parameters are described at the end of this document.
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+# All installation parameters must be specified ahead of time via
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+# one of the methods described below.
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+#
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+# Arguments
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+# .IP create-missing
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+# Create missing queue directories with ownerships and permissions
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+# according to the contents of $daemon_directory/postfix-files
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+# and optionally in $daemon_directory/postfix-files.d/*, using
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+# the mail_owner and setgid_group parameter settings from the
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+# command line, process environment or from the installed
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+# main.cf file.
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+#
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+# This is required at Postfix start-up time.
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+# .IP set-permissions
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+# Set all file/directory ownerships and permissions according to the
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+# contents of $daemon_directory/postfix-files and optionally
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+# in $daemon_directory/postfix-files.d/*, using the mail_owner
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+# and setgid_group parameter settings from the command line,
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+# process environment or from the installed main.cf file.
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+# Implies create-missing.
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+#
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+# This is required when installing Postfix from a pre-built package,
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+# or when changing the mail_owner or setgid_group installation parameter
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+# settings after Postfix is already installed.
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+# .IP upgrade-permissions
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+# Update ownership and permission of existing files/directories as
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+# specified in $daemon_directory/postfix-files and optionally
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+# in $daemon_directory/postfix-files.d/*, using the mail_owner
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+# and setgid_group parameter settings from the command line,
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+# process environment or from the installed main.cf file.
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+# Implies create-missing.
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+#
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+# This is required when upgrading an existing Postfix instance.
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+# .IP upgrade-configuration
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+# Edit the installed main.cf and master.cf files, in order to account
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+# for missing services and to fix deprecated parameter settings.
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+#
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+# This is required when upgrading an existing Postfix instance.
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+# .IP upgrade-source
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+# Short-hand for: upgrade-permissions upgrade-configuration.
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+#
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+# This is recommended when upgrading Postfix from source code.
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+# .IP upgrade-package
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+# Short-hand for: set-permissions upgrade-configuration.
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+#
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+# This is recommended when upgrading Postfix from a pre-built package.
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+# .IP first-install-reminder
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+# Remind the user that they still need to configure main.cf and the
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+# aliases file, and that newaliases still needs to be run.
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+#
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+# This is recommended when Postfix is installed for the first time.
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+# MULTIPLE POSTFIX INSTANCES
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+# .ad
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+# .fi
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+# Multiple Postfix instances on the same machine can share command and
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+# daemon program files but must have separate configuration and queue
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+# directories.
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+#
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+# To create a secondary Postfix installation on the same machine,
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+# copy the configuration files from the primary Postfix instance to
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+# a secondary configuration directory and execute:
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+#
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+# postfix post-install config_directory=secondary-config-directory \e
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+# .in +4
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+# queue_directory=secondary-queue-directory \e
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+# .br
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+# create-missing
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+# .PP
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+# This creates secondary Postfix queue directories, sets their access
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+# permissions, and saves the specified installation parameters to the
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+# secondary main.cf file.
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+#
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+# Be sure to list the secondary configuration directory in the
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+# alternate_config_directories parameter in the primary main.cf file.
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+#
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+# To upgrade a secondary Postfix installation on the same machine,
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+# execute:
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+#
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+# postfix post-install config_directory=secondary-config-directory \e
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+# .in +4
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+# upgrade-permissions upgrade-configuration
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+# INSTALLATION PARAMETER INPUT METHODS
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+# .ad
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+# .fi
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+# Parameter settings can be specified through a variety of
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+# mechanisms. In order of decreasing precedence these are:
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+# .IP "command line"
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+# Parameter settings can be given as name=value arguments on
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+# the post-install command line. These have the highest precedence.
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+# Settings that override the installed main.cf file are saved.
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+# .IP "process environment"
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+# Parameter settings can be given as name=value environment
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+# variables.
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+# Settings that override the installed main.cf file are saved.
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+# .IP "installed configuration files"
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+# If a parameter is not specified via the command line or via the
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+# process environment, post-install will attempt to extract its
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+# value from the already installed Postfix main.cf configuration file.
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+# These settings have the lowest precedence.
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+# INSTALLATION PARAMETER DESCRIPTION
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+# .ad
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+# .fi
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+# The description of installation parameters is as follows:
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+# .IP config_directory
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+# The directory for Postfix configuration files.
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+# .IP daemon_directory
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+# The directory for Postfix daemon programs. This directory
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+# should not be in the command search path of any users.
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+# .IP command_directory
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+# The directory for Postfix administrative commands. This
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+# directory should be in the command search path of adminstrative users.
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+# .IP queue_directory
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+# The directory for Postfix queues.
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+# .IP data_directory
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+# The directory for Postfix writable data files (caches, etc.).
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+# .IP sendmail_path
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+# The full pathname for the Postfix sendmail command.
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+# This is the Sendmail-compatible mail posting interface.
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+# .IP newaliases_path
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+# The full pathname for the Postfix newaliases command.
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+# This is the Sendmail-compatible command to build alias databases
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+# for the Postfix local delivery agent.
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+# .IP mailq_path
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+# The full pathname for the Postfix mailq command.
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+# This is the Sendmail-compatible command to list the mail queue.
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+# .IP mail_owner
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+# The owner of the Postfix queue. Its numerical user ID and group ID
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+# must not be used by any other accounts on the system.
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+# .IP setgid_group
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+# The group for mail submission and for queue management commands.
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+# Its numerical group ID must not be used by any other accounts on the
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+# system, not even by the mail_owner account.
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+# .IP html_directory
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+# The directory for the Postfix HTML files.
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+# .IP manpage_directory
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+# The directory for the Postfix on-line manual pages.
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+# .IP sample_directory
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+# The directory for the Postfix sample configuration files.
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+# This feature is obsolete as of Postfix 2.1.
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+# .IP readme_directory
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+# The directory for the Postfix README files.
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+# SEE ALSO
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+# postfix-install(1) Postfix primary installation script.
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+# FILES
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+# $config_directory/main.cf, Postfix installation parameters.
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+# $daemon_directory/postfix-files, installation control file.
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+# $daemon_directory/postfix-files.d/*, optional control files.
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+# $config_directory/install.cf, obsolete configuration file.
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+# LICENSE
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+# .ad
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+# .fi
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+# The Secure Mailer license must be distributed with this software.
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+# AUTHOR(S)
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+# Wietse Venema
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+# IBM T.J. Watson Research
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+# P.O. Box 704
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+# Yorktown Heights, NY 10598, USA
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+#--
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+
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+umask 022
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+
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+PATH=/bin:/usr/bin:/usr/sbin:/usr/etc:/sbin:/etc:/usr/contrib/bin:/usr/gnu/bin:/usr/ucb:/usr/bsd
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+SHELL=/bin/sh
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+IFS="
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+"
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+BACKUP_IFS="$IFS"
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+debug=:
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+#debug=echo
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+MOST_PARAMETERS="command_directory daemon_directory data_directory
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+ html_directory mail_owner mailq_path manpage_directory
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+ newaliases_path queue_directory readme_directory sample_directory
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+ sendmail_path setgid_group"
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+NON_SHARED="config_directory queue_directory data_directory"
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+
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+USAGE="Usage: $0 [name=value] command
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+ create-missing Create missing queue directories.
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+ upgrade-source When installing or upgrading from source code.
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+ upgrade-package When installing or upgrading from pre-built package.
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+ first-install-reminder Remind of mandatory first-time configuration steps.
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+ name=value Specify an installation parameter".
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+
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+# Process command-line options and parameter settings. Work around
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+# brain damaged shells. "IFS=value command" should not make the
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+# IFS=value setting permanent. But some broken standard allows it.
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+
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+create=; set_perms=; upgrade_perms=; upgrade_conf=; first_install_reminder=
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+obsolete=; keep_list=;
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+
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+for arg
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+do
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+ case $arg in
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+ *=*) IFS= eval $arg; IFS="$BACKUP_IFS";;
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+ create-missing) create=1;;
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+ set-perm*) create=1; set_perms=1;;
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+ upgrade-perm*) create=1; upgrade_perms=1;;
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+ upgrade-conf*) upgrade_conf=1;;
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+ upgrade-source) create=1; upgrade_conf=1; upgrade_perms=1;;
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+ upgrade-package) create=1; upgrade_conf=1; set_perms=1;;
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+ first-install*) first_install_reminder=1;;
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+ *) echo "$0: Error: $USAGE" 1>&2; exit 1;;
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+ esac
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+ shift
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+done
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+
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+# Sanity checks.
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+
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+test -n "$create$upgrade_conf$first_install_reminder" || {
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+ echo "$0: Error: $USAGE" 1>&2
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+ exit 1
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+}
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+
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+# Bootstrapping problem.
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+
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+if [ -n "$command_directory" ]
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+then
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+ POSTCONF="$command_directory/postconf"
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+else
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+ POSTCONF="postconf"
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+fi
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+
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+$POSTCONF -d mail_version >/dev/null 2>/dev/null || {
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+ echo $0: Error: no $POSTCONF command found. 1>&2
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+ echo Re-run this command as $0 command_directory=/some/where. 1>&2
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+ exit 1
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+}
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+
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+# Also used to require license etc. files only in the default instance.
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+
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+def_config_directory=`$POSTCONF -d -h config_directory` || exit 1
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+test -n "$config_directory" ||
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+ config_directory="$def_config_directory"
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+
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+test -d "$config_directory" || {
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+ echo $0: Error: $config_directory is not a directory. 1>&2
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+ exit 1
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+}
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+
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+# If this is a secondary instance, don't touch shared files.
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+# XXX Solaris does not have "test -e".
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+
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+instances=`test ! -f $def_config_directory/main.cf ||
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+ $POSTCONF -c $def_config_directory -h multi_instance_directories |
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+ sed 's/,/ /'` || exit 1
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+
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+update_shared_files=1
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+for name in $instances
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+do
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+ case "$name" in
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+ "$def_config_directory") ;;
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+ "$config_directory") update_shared_files=; break;;
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+ esac
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+done
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+
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+test -f $daemon_directory/postfix-files || {
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+ echo $0: Error: $daemon_directory/postfix-files is not a file. 1>&2
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+ exit 1
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+}
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+
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+# SunOS5 fmt(1) truncates lines > 1000 characters.
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+
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+fake_fmt() {
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+ sed '
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+ :top
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+ /^\( *\)\([^ ][^ ]*\) */{
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+ s//\1\2\
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+\1/
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+ P
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+ D
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+ b top
|
|
|
306
|
+ }
|
|
|
307
|
+ ' | fmt
|
|
|
308
|
+}
|
|
|
309
|
+
|
|
|
310
|
+case `uname -s` in
|
|
|
311
|
+HP-UX*) FMT=cat;;
|
|
|
312
|
+SunOS*) FMT=fake_fmt;;
|
|
|
313
|
+ *) FMT=fmt;;
|
|
|
314
|
+esac
|
|
|
315
|
+
|
|
|
316
|
+# If a parameter is not set via the command line or environment,
|
|
|
317
|
+# try to use settings from installed configuration files.
|
|
|
318
|
+
|
|
|
319
|
+# Extract parameter settings from the obsolete install.cf file, as
|
|
|
320
|
+# a transitional aid.
|
|
|
321
|
+
|
|
|
322
|
+grep setgid_group $config_directory/main.cf >/dev/null 2>&1 || {
|
|
|
323
|
+ test -f $config_directory/install.cf && {
|
|
|
324
|
+ for name in sendmail_path newaliases_path mailq_path setgid manpages
|
|
|
325
|
+ do
|
|
|
326
|
+ eval junk=\$$name
|
|
|
327
|
+ case "$junk" in
|
|
|
328
|
+ "") eval unset $name;;
|
|
|
329
|
+ esac
|
|
|
330
|
+ eval : \${$name="\`. $config_directory/install.cf; echo \$$name\`"} \
|
|
|
331
|
+ || exit 1
|
|
|
332
|
+ done
|
|
|
333
|
+ : ${setgid_group=$setgid}
|
|
|
334
|
+ : ${manpage_directory=$manpages}
|
|
|
335
|
+ }
|
|
|
336
|
+}
|
|
|
337
|
+
|
|
|
338
|
+# Extract parameter settings from the installed main.cf file.
|
|
|
339
|
+
|
|
|
340
|
+test -f $config_directory/main.cf && {
|
|
|
341
|
+ for name in $MOST_PARAMETERS
|
|
|
342
|
+ do
|
|
|
343
|
+ eval junk=\$$name
|
|
|
344
|
+ case "$junk" in
|
|
|
345
|
+ "") eval unset $name;;
|
|
|
346
|
+ esac
|
|
|
347
|
+ eval : \${$name=\`$POSTCONF -c $config_directory -h $name\`} || exit 1
|
|
|
348
|
+ done
|
|
|
349
|
+}
|
|
|
350
|
+
|
|
|
351
|
+# Sanity checks
|
|
|
352
|
+
|
|
|
353
|
+case $manpage_directory in
|
|
|
354
|
+ no) echo $0: Error: manpage_directory no longer accepts \"no\" values. 1>&2
|
|
|
355
|
+ echo Try again with \"$0 manpage_directory=/pathname ...\". 1>&2; exit 1;;
|
|
|
356
|
+esac
|
|
|
357
|
+
|
|
|
358
|
+case $setgid_group in
|
|
|
359
|
+ no) echo $0: Error: setgid_group no longer accepts \"no\" values. 1>&2
|
|
|
360
|
+ echo Try again with \"$0 setgid_group=groupname ...\" 1>&2; exit 1;;
|
|
|
361
|
+esac
|
|
|
362
|
+
|
|
|
363
|
+for path in "$daemon_directory" "$command_directory" "$queue_directory" \
|
|
|
364
|
+ "$sendmail_path" "$newaliases_path" "$mailq_path" "$manpage_directory"
|
|
|
365
|
+do
|
|
|
366
|
+ case "$path" in
|
|
|
367
|
+ /*) ;;
|
|
|
368
|
+ *) echo $0: Error: \"$path\" should be an absolute path name. 1>&2; exit 1;;
|
|
|
369
|
+ esac
|
|
|
370
|
+done
|
|
|
371
|
+
|
|
|
372
|
+for path in "$html_directory" "$readme_directory"
|
|
|
373
|
+do
|
|
|
374
|
+ case "$path" in
|
|
|
375
|
+ /*) ;;
|
|
|
376
|
+ no) ;;
|
|
|
377
|
+ *) echo $0: Error: \"$path\" should be \"no\" or an absolute path name. 1>&2; exit 1;;
|
|
|
378
|
+ esac
|
|
|
379
|
+done
|
|
|
380
|
+
|
|
|
381
|
+# Find out what parameters were not specified via command line,
|
|
|
382
|
+# via environment, or via installed configuration files.
|
|
|
383
|
+
|
|
|
384
|
+missing=
|
|
|
385
|
+for name in $MOST_PARAMETERS
|
|
|
386
|
+do
|
|
|
387
|
+ eval test -n \"\$$name\" || missing="$missing $name"
|
|
|
388
|
+done
|
|
|
389
|
+
|
|
|
390
|
+# All parameters must be specified at this point.
|
|
|
391
|
+
|
|
|
392
|
+test -n "$non_interactive" -a -n "$missing" && {
|
|
|
393
|
+ cat <<EOF | ${FMT} 1>&2
|
|
|
394
|
+$0: Error: some required installation parameters are not defined.
|
|
|
395
|
+
|
|
|
396
|
+- Either the parameters need to be given in the $config_directory/main.cf
|
|
|
397
|
+file from a recent Postfix installation,
|
|
|
398
|
+
|
|
|
399
|
+- Or the parameters need to be specified through the process
|
|
|
400
|
+environment.
|
|
|
401
|
+
|
|
|
402
|
+- Or the parameters need to be specified as name=value arguments
|
|
|
403
|
+on the $0 command line,
|
|
|
404
|
+
|
|
|
405
|
+The following parameters were missing:
|
|
|
406
|
+
|
|
|
407
|
+ $missing
|
|
|
408
|
+
|
|
|
409
|
+EOF
|
|
|
410
|
+ exit 1
|
|
|
411
|
+}
|
|
|
412
|
+
|
|
|
413
|
+POSTCONF="$command_directory/postconf"
|
|
|
414
|
+
|
|
|
415
|
+# Save settings, allowing command line/environment override.
|
|
|
416
|
+
|
|
|
417
|
+override=
|
|
|
418
|
+for name in $MOST_PARAMETERS
|
|
|
419
|
+do
|
|
|
420
|
+ eval test \"\$$name\" = \"`$POSTCONF -c $config_directory -h $name`\" || {
|
|
|
421
|
+ override=1
|
|
|
422
|
+ break
|
|
|
423
|
+ }
|
|
|
424
|
+done
|
|
|
425
|
+
|
|
|
426
|
+test -n "$override" && {
|
|
|
427
|
+ $POSTCONF -c $config_directory -e \
|
|
|
428
|
+ "daemon_directory = $daemon_directory" \
|
|
|
429
|
+ "command_directory = $command_directory" \
|
|
|
430
|
+ "queue_directory = $queue_directory" \
|
|
|
431
|
+ "data_directory = $data_directory" \
|
|
|
432
|
+ "mail_owner = $mail_owner" \
|
|
|
433
|
+ "setgid_group = $setgid_group" \
|
|
|
434
|
+ "sendmail_path = $sendmail_path" \
|
|
|
435
|
+ "mailq_path = $mailq_path" \
|
|
|
436
|
+ "newaliases_path = $newaliases_path" \
|
|
|
437
|
+ "html_directory = $html_directory" \
|
|
|
438
|
+ "manpage_directory = $manpage_directory" \
|
|
|
439
|
+ "sample_directory = $sample_directory" \
|
|
|
440
|
+ "readme_directory = $readme_directory" \
|
|
|
441
|
+ || exit 1
|
|
|
442
|
+}
|
|
|
443
|
+
|
|
|
444
|
+# Use file/directory status information in $daemon_directory/postfix-files.
|
|
|
445
|
+
|
|
|
446
|
+test -n "$create" && {
|
|
|
447
|
+ postfix_files_d=$daemon_directory/postfix-files.d
|
|
|
448
|
+ for postfix_file in $daemon_directory/postfix-files \
|
|
|
449
|
+ `test -d $postfix_files_d && { find $postfix_files_d -type f | sort; }`
|
|
|
450
|
+ do
|
|
|
451
|
+ exec <$postfix_file || exit 1
|
|
|
452
|
+ while IFS=: read path type owner group mode flags junk
|
|
|
453
|
+ do
|
|
|
454
|
+ IFS="$BACKUP_IFS"
|
|
|
455
|
+ set_permission=
|
|
|
456
|
+ # Skip comments. Skip shared files, if updating a secondary instance.
|
|
|
457
|
+ case $path in
|
|
|
458
|
+ [$]*) case "$update_shared_files" in
|
|
|
459
|
+ 1) $debug keep non-shared or shared $path;;
|
|
|
460
|
+ *) non_shared=
|
|
|
461
|
+ for name in $NON_SHARED
|
|
|
462
|
+ do
|
|
|
463
|
+ case $path in
|
|
|
464
|
+ "\$$name"*) non_shared=1; break;;
|
|
|
465
|
+ esac
|
|
|
466
|
+ done
|
|
|
467
|
+ case "$non_shared" in
|
|
|
468
|
+ 1) $debug keep non-shared $path;;
|
|
|
469
|
+ *) $debug skip shared $path; continue;;
|
|
|
470
|
+ esac;;
|
|
|
471
|
+ esac;;
|
|
|
472
|
+ *) continue;;
|
|
|
473
|
+ esac
|
|
|
474
|
+ # Skip hard links and symbolic links.
|
|
|
475
|
+ case $type in
|
|
|
476
|
+ [hl]) continue;;
|
|
|
477
|
+ [df]) ;;
|
|
|
478
|
+ *) echo unknown type $type for $path in $postfix_file 1>&2; exit 1;;
|
|
|
479
|
+ esac
|
|
|
480
|
+ # Expand $name, and canonicalize null fields.
|
|
|
481
|
+ for name in path owner group flags
|
|
|
482
|
+ do
|
|
|
483
|
+ eval junk=\${$name}
|
|
|
484
|
+ case $junk in
|
|
|
485
|
+ [$]*) eval $name=$junk;;
|
|
|
486
|
+ -) eval $name=;;
|
|
|
487
|
+ *) ;;
|
|
|
488
|
+ esac
|
|
|
489
|
+ done
|
|
|
490
|
+ # Skip uninstalled files.
|
|
|
491
|
+ case $path in
|
|
|
492
|
+ no|no/*) continue;;
|
|
|
493
|
+ esac
|
|
|
494
|
+ # Pick up the flags.
|
|
|
495
|
+ case $flags in *u*) upgrade_flag=1;; *) upgrade_flag=;; esac
|
|
|
496
|
+ case $flags in *c*) create_flag=1;; *) create_flag=;; esac
|
|
|
497
|
+ case $flags in *r*) recursive="-R";; *) recursive=;; esac
|
|
|
498
|
+ case $flags in *o*) obsolete_flag=1;; *) obsolete_flag=;; esac
|
|
|
499
|
+ case $flags in *[1i]*) test ! -r "$path" -a "$config_directory" != \
|
|
|
500
|
+ "$def_config_directory" && continue;; esac
|
|
|
501
|
+ # Flag obsolete objects. XXX Solaris 2..9 does not have "test -e".
|
|
|
502
|
+ if [ -n "$obsolete_flag" ]
|
|
|
503
|
+ then
|
|
|
504
|
+ test -r $path -a "$type" != "d" && obsolete="$obsolete $path"
|
|
|
505
|
+ continue;
|
|
|
506
|
+ else
|
|
|
507
|
+ keep_list="$keep_list $path"
|
|
|
508
|
+ fi
|
|
|
509
|
+ # Create missing directories with proper owner/group/mode settings.
|
|
|
510
|
+ if [ -n "$create" -a "$type" = "d" -a -n "$create_flag" -a ! -d "$path" ]
|
|
|
511
|
+ then
|
|
|
512
|
+ mkdir $path || exit 1
|
|
|
513
|
+ set_permission=1
|
|
|
514
|
+ # Update all owner/group/mode settings.
|
|
|
515
|
+ elif [ -n "$set_perms" ]
|
|
|
516
|
+ then
|
|
|
517
|
+ set_permission=1
|
|
|
518
|
+ # Update obsolete owner/group/mode settings.
|
|
|
519
|
+ elif [ -n "$upgrade_perms" -a -n "$upgrade_flag" ]
|
|
|
520
|
+ then
|
|
|
521
|
+ set_permission=1
|
|
|
522
|
+ fi
|
|
|
523
|
+ test -n "$set_permission" && {
|
|
|
524
|
+ chown $recursive $owner $path || exit 1
|
|
|
525
|
+ test -z "$group" || chgrp $recursive $group $path || exit 1
|
|
|
526
|
+ # Don't "chmod -R"; queue file status is encoded in mode bits.
|
|
|
527
|
+ if [ "$type" = "d" -a -n "$recursive" ]
|
|
|
528
|
+ then
|
|
|
529
|
+ find $path -type d -exec chmod $mode "{}" ";"
|
|
|
530
|
+ else
|
|
|
531
|
+ chmod $mode $path
|
|
|
532
|
+ fi || exit 1
|
|
|
533
|
+ }
|
|
|
534
|
+ done
|
|
|
535
|
+ IFS="$BACKUP_IFS"
|
|
|
536
|
+ done
|
|
|
537
|
+}
|
|
|
538
|
+
|
|
|
539
|
+# Upgrade existing Postfix configuration files if necessary.
|
|
|
540
|
+
|
|
|
541
|
+test -n "$upgrade_conf" && {
|
|
|
542
|
+
|
|
|
543
|
+ # Postfix 2.0.
|
|
|
544
|
+ # Add missing relay service to master.cf.
|
|
|
545
|
+
|
|
|
546
|
+ grep '^relay' $config_directory/master.cf >/dev/null || {
|
|
|
547
|
+ echo Editing $config_directory/master.cf, adding missing entry for relay service
|
|
|
548
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
549
|
+relay unix - - n - - smtp
|
|
|
550
|
+EOF
|
|
|
551
|
+ }
|
|
|
552
|
+
|
|
|
553
|
+ # Postfix 1.1.
|
|
|
554
|
+ # Add missing flush service to master.cf.
|
|
|
555
|
+
|
|
|
556
|
+ grep '^flush.*flush' $config_directory/master.cf >/dev/null || {
|
|
|
557
|
+ echo Editing $config_directory/master.cf, adding missing entry for flush service
|
|
|
558
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
559
|
+flush unix - - n 1000? 0 flush
|
|
|
560
|
+EOF
|
|
|
561
|
+ }
|
|
|
562
|
+
|
|
|
563
|
+ # Postfix 2.1.
|
|
|
564
|
+ # Add missing trace service to master.cf.
|
|
|
565
|
+
|
|
|
566
|
+ grep 'trace.*bounce' $config_directory/master.cf >/dev/null || {
|
|
|
567
|
+ echo Editing $config_directory/master.cf, adding missing entry for trace service
|
|
|
568
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
569
|
+trace unix - - n - 0 bounce
|
|
|
570
|
+EOF
|
|
|
571
|
+ }
|
|
|
572
|
+
|
|
|
573
|
+ # Postfix 2.1.
|
|
|
574
|
+ # Add missing verify service to master.cf.
|
|
|
575
|
+
|
|
|
576
|
+ grep '^verify.*verify' $config_directory/master.cf >/dev/null || {
|
|
|
577
|
+ echo Editing $config_directory/master.cf, adding missing entry for verify service
|
|
|
578
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
579
|
+verify unix - - n - 1 verify
|
|
|
580
|
+EOF
|
|
|
581
|
+ }
|
|
|
582
|
+
|
|
|
583
|
+ # Postfix 2.1.
|
|
|
584
|
+ # Fix verify service process limit.
|
|
|
585
|
+
|
|
|
586
|
+ grep '^verify.*[ ]0[ ]*verify' \
|
|
|
587
|
+ $config_directory/master.cf >/dev/null && {
|
|
|
588
|
+ echo Editing $config_directory/master.cf, setting verify process limit to 1
|
|
|
589
|
+ ed $config_directory/master.cf <<EOF || exit 1
|
|
|
590
|
+/^verify.*[ ]0[ ]*verify/
|
|
|
591
|
+s/\([ ]\)0\([ ]\)/\11\2/
|
|
|
592
|
+p
|
|
|
593
|
+w
|
|
|
594
|
+q
|
|
|
595
|
+EOF
|
|
|
596
|
+ }
|
|
|
597
|
+
|
|
|
598
|
+ # Postfix 1.1.
|
|
|
599
|
+ # Change privileged pickup service into unprivileged.
|
|
|
600
|
+
|
|
|
601
|
+ grep "^pickup[ ]*fifo[ ]*n[ ]*n" \
|
|
|
602
|
+ $config_directory/master.cf >/dev/null && {
|
|
|
603
|
+ echo Editing $config_directory/master.cf, making the pickup service unprivileged
|
|
|
604
|
+ ed $config_directory/master.cf <<EOF || exit 1
|
|
|
605
|
+/^pickup[ ]*fifo[ ]*n[ ]*n/
|
|
|
606
|
+s/\(n[ ]*\)n/\1-/
|
|
|
607
|
+p
|
|
|
608
|
+w
|
|
|
609
|
+q
|
|
|
610
|
+EOF
|
|
|
611
|
+ }
|
|
|
612
|
+
|
|
|
613
|
+ # Postfix 1.1.
|
|
|
614
|
+ # Change private cleanup and flush services into public.
|
|
|
615
|
+
|
|
|
616
|
+ for name in cleanup flush
|
|
|
617
|
+ do
|
|
|
618
|
+ grep "^$name[ ]*unix[ ]*[-y]" \
|
|
|
619
|
+ $config_directory/master.cf >/dev/null && {
|
|
|
620
|
+ echo Editing $config_directory/master.cf, making the $name service public
|
|
|
621
|
+ ed $config_directory/master.cf <<EOF || exit 1
|
|
|
622
|
+/^$name[ ]*unix[ ]*[-y]/
|
|
|
623
|
+s/[-y]/n/
|
|
|
624
|
+p
|
|
|
625
|
+w
|
|
|
626
|
+q
|
|
|
627
|
+EOF
|
|
|
628
|
+ }
|
|
|
629
|
+ done
|
|
|
630
|
+
|
|
|
631
|
+ # Postfix 2.2.
|
|
|
632
|
+ # File systems have improved since Postfix came out, and all we
|
|
|
633
|
+ # require now is that defer and deferred are hashed because those
|
|
|
634
|
+ # can contain lots of files.
|
|
|
635
|
+
|
|
|
636
|
+ found=`$POSTCONF -c $config_directory -h hash_queue_names`
|
|
|
637
|
+ missing=
|
|
|
638
|
+ (echo "$found" | grep defer >/dev/null) || missing="$missing defer"
|
|
|
639
|
+ (echo "$found" | grep deferred>/dev/null)|| missing="$missing deferred"
|
|
|
640
|
+ test -n "$missing" && {
|
|
|
641
|
+ echo fixing main.cf hash_queue_names for missing $missing
|
|
|
642
|
+ $POSTCONF -c $config_directory -e hash_queue_names="$found$missing" ||
|
|
|
643
|
+ exit 1
|
|
|
644
|
+ }
|
|
|
645
|
+
|
|
|
646
|
+ # Turn on safety nets for new features that could bounce mail that
|
|
|
647
|
+ # would be accepted by a previous Postfix version.
|
|
|
648
|
+
|
|
|
649
|
+ # [The "unknown_local_recipient_reject_code = 450" safety net,
|
|
|
650
|
+ # introduced with Postfix 2.0 and deleted after Postfix 2.3.]
|
|
|
651
|
+
|
|
|
652
|
+ # Postfix 2.0.
|
|
|
653
|
+ # Add missing proxymap service to master.cf.
|
|
|
654
|
+
|
|
|
655
|
+ grep '^proxymap.*proxymap' $config_directory/master.cf >/dev/null || {
|
|
|
656
|
+ echo Editing $config_directory/master.cf, adding missing entry for proxymap service
|
|
|
657
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
658
|
+proxymap unix - - n - - proxymap
|
|
|
659
|
+EOF
|
|
|
660
|
+ }
|
|
|
661
|
+
|
|
|
662
|
+ # Postfix 2.1.
|
|
|
663
|
+ # Add missing anvil service to master.cf.
|
|
|
664
|
+
|
|
|
665
|
+ grep '^anvil.*anvil' $config_directory/master.cf >/dev/null || {
|
|
|
666
|
+ echo Editing $config_directory/master.cf, adding missing entry for anvil service
|
|
|
667
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
668
|
+anvil unix - - n - 1 anvil
|
|
|
669
|
+EOF
|
|
|
670
|
+ }
|
|
|
671
|
+
|
|
|
672
|
+ # Postfix 2.2.
|
|
|
673
|
+ # Add missing scache service to master.cf.
|
|
|
674
|
+
|
|
|
675
|
+ grep '^scache.*scache' $config_directory/master.cf >/dev/null || {
|
|
|
676
|
+ echo Editing $config_directory/master.cf, adding missing entry for scache service
|
|
|
677
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
678
|
+scache unix - - n - 1 scache
|
|
|
679
|
+EOF
|
|
|
680
|
+ }
|
|
|
681
|
+
|
|
|
682
|
+ # Postfix 2.2.
|
|
|
683
|
+ # Add missing discard service to master.cf.
|
|
|
684
|
+
|
|
|
685
|
+ grep '^discard.*discard' $config_directory/master.cf >/dev/null || {
|
|
|
686
|
+ echo Editing $config_directory/master.cf, adding missing entry for discard service
|
|
|
687
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
688
|
+discard unix - - n - - discard
|
|
|
689
|
+EOF
|
|
|
690
|
+ }
|
|
|
691
|
+
|
|
|
692
|
+ # Postfix 2.2.
|
|
|
693
|
+ # Update the tlsmgr fifo->unix service.
|
|
|
694
|
+
|
|
|
695
|
+ grep "^tlsmgr[ ]*fifo[ ]" \
|
|
|
696
|
+ $config_directory/master.cf >/dev/null && {
|
|
|
697
|
+ echo Editing $config_directory/master.cf, updating the tlsmgr from fifo to unix service
|
|
|
698
|
+ ed $config_directory/master.cf <<EOF || exit 1
|
|
|
699
|
+/^tlsmgr[ ]*fifo[ ]/
|
|
|
700
|
+s/fifo/unix/
|
|
|
701
|
+s/[0-9][0-9]*/&?/
|
|
|
702
|
+p
|
|
|
703
|
+w
|
|
|
704
|
+q
|
|
|
705
|
+EOF
|
|
|
706
|
+ }
|
|
|
707
|
+
|
|
|
708
|
+ # Postfix 2.2.
|
|
|
709
|
+ # Add missing tlsmgr service to master.cf.
|
|
|
710
|
+
|
|
|
711
|
+ grep '^tlsmgr.*tlsmgr' $config_directory/master.cf >/dev/null || {
|
|
|
712
|
+ echo Editing $config_directory/master.cf, adding missing entry for tlsmgr service
|
|
|
713
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
714
|
+tlsmgr unix - - n 1000? 1 tlsmgr
|
|
|
715
|
+EOF
|
|
|
716
|
+ }
|
|
|
717
|
+
|
|
|
718
|
+ # Postfix 2.2.
|
|
|
719
|
+ # Add missing retry service to master.cf.
|
|
|
720
|
+
|
|
|
721
|
+ grep '^retry.*error' $config_directory/master.cf >/dev/null || {
|
|
|
722
|
+ echo Editing $config_directory/master.cf, adding missing entry for retry service
|
|
|
723
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
724
|
+retry unix - - n - - error
|
|
|
725
|
+EOF
|
|
|
726
|
+ }
|
|
|
727
|
+
|
|
|
728
|
+ # Postfix 2.5.
|
|
|
729
|
+ # Add missing proxywrite service to master.cf.
|
|
|
730
|
+
|
|
|
731
|
+ grep '^proxywrite.*proxymap' $config_directory/master.cf >/dev/null || {
|
|
|
732
|
+ echo Editing $config_directory/master.cf, adding missing entry for proxywrite service
|
|
|
733
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
734
|
+proxywrite unix - - n - 1 proxymap
|
|
|
735
|
+EOF
|
|
|
736
|
+ }
|
|
|
737
|
+
|
|
|
738
|
+ # Postfix 2.5.
|
|
|
739
|
+ # Fix a typo in the default master.cf proxywrite entry.
|
|
|
740
|
+
|
|
|
741
|
+ grep '^proxywrite.*-[ ]*proxymap' $config_directory/master.cf >/dev/null && {
|
|
|
742
|
+ echo Editing $config_directory/master.cf, setting proxywrite process limit to 1
|
|
|
743
|
+ ed $config_directory/master.cf <<EOF || exit 1
|
|
|
744
|
+/^proxywrite.*-[ ]*proxymap/
|
|
|
745
|
+s/-\([ ]*proxymap\)/1\1/
|
|
|
746
|
+p
|
|
|
747
|
+w
|
|
|
748
|
+q
|
|
|
749
|
+EOF
|
|
|
750
|
+ }
|
|
|
751
|
+
|
|
|
752
|
+ # Postfix 2.8.
|
|
|
753
|
+ # Add missing postscreen service to master.cf.
|
|
|
754
|
+
|
|
|
755
|
+ grep '^#*smtp.*postscreen' $config_directory/master.cf >/dev/null || {
|
|
|
756
|
+ echo Editing $config_directory/master.cf, adding missing entry for postscreen TCP service
|
|
|
757
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
758
|
+#smtp inet n - n - 1 postscreen
|
|
|
759
|
+EOF
|
|
|
760
|
+ }
|
|
|
761
|
+
|
|
|
762
|
+ # Postfix 2.8.
|
|
|
763
|
+ # Add missing smtpd (unix-domain) service to master.cf.
|
|
|
764
|
+
|
|
|
765
|
+ grep '^#*smtpd.*smtpd' $config_directory/master.cf >/dev/null || {
|
|
|
766
|
+ echo Editing $config_directory/master.cf, adding missing entry for smtpd unix-domain service
|
|
|
767
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
768
|
+#smtpd pass - - n - - smtpd
|
|
|
769
|
+EOF
|
|
|
770
|
+ }
|
|
|
771
|
+
|
|
|
772
|
+ # Postfix 2.8.
|
|
|
773
|
+ # Add temporary dnsblog (unix-domain) service to master.cf.
|
|
|
774
|
+
|
|
|
775
|
+ grep '^#*dnsblog.*dnsblog' $config_directory/master.cf >/dev/null || {
|
|
|
776
|
+ echo Editing $config_directory/master.cf, adding missing entry for dnsblog unix-domain service
|
|
|
777
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
778
|
+#dnsblog unix - - n - 0 dnsblog
|
|
|
779
|
+EOF
|
|
|
780
|
+ }
|
|
|
781
|
+
|
|
|
782
|
+ # Postfix 2.8.
|
|
|
783
|
+ # Add tlsproxy (unix-domain) service to master.cf.
|
|
|
784
|
+
|
|
|
785
|
+ grep '^#*tlsproxy.*tlsproxy' $config_directory/master.cf >/dev/null || {
|
|
|
786
|
+ echo Editing $config_directory/master.cf, adding missing entry for tlsproxy unix-domain service
|
|
|
787
|
+ cat >>$config_directory/master.cf <<EOF || exit 1
|
|
|
788
|
+#tlsproxy unix - - n - 0 tlsproxy
|
|
|
789
|
+EOF
|
|
|
790
|
+ }
|
|
|
791
|
+
|
|
|
792
|
+ # Report (but do not remove) obsolete files.
|
|
|
793
|
+
|
|
|
794
|
+ test -n "$obsolete" && {
|
|
|
795
|
+ cat <<EOF | ${FMT}
|
|
|
796
|
+
|
|
|
797
|
+ Note: the following files or directories still exist but are
|
|
|
798
|
+ no longer part of Postfix:
|
|
|
799
|
+
|
|
|
800
|
+ $obsolete
|
|
|
801
|
+
|
|
|
802
|
+EOF
|
|
|
803
|
+ }
|
|
|
804
|
+
|
|
|
805
|
+ # Postfix 2.9.
|
|
|
806
|
+ # Safety net for incompatible changes in IPv6 defaults.
|
|
|
807
|
+ # PLEASE DO NOT REMOVE THIS CODE. ITS PURPOSE IS TO AVOID AN
|
|
|
808
|
+ # UNEXPECTED DROP IN PERFORMANCE AFTER UPGRADING FROM POSTFIX
|
|
|
809
|
+ # BEFORE 2.9.
|
|
|
810
|
+ # This code assumes that the default is "inet_protocols = ipv4"
|
|
|
811
|
+ # when IPv6 support is not compiled in. See util/sys_defs.h.
|
|
|
812
|
+
|
|
|
813
|
+ test "`$POSTCONF -dh inet_protocols`" = "ipv4" ||
|
|
|
814
|
+ test -n "`$POSTCONF -c $config_directory -n inet_protocols`" || {
|
|
|
815
|
+ cat <<EOF | ${FMT}
|
|
|
816
|
+ COMPATIBILITY: editing $config_directory/main.cf, setting
|
|
|
817
|
+ inet_protocols=ipv4. Specify inet_protocols explicitly if you
|
|
|
818
|
+ want to enable IPv6.
|
|
|
819
|
+ In a future release IPv6 will be enabled by default.
|
|
|
820
|
+EOF
|
|
|
821
|
+ $POSTCONF -c $config_directory inet_protocols=ipv4 || exit 1
|
|
|
822
|
+ }
|
|
|
823
|
+
|
|
|
824
|
+# Disabled because unhelpful down-stream maintainers disable the safety net.
|
|
|
825
|
+# # Postfix 2.10.
|
|
|
826
|
+# # Safety net for incompatible changes due to the introduction
|
|
|
827
|
+# # of the smtpd_relay_restrictions feature to separate the
|
|
|
828
|
+# # mail relay policy from the spam blocking policy.
|
|
|
829
|
+# # PLEASE DO NOT REMOVE THIS CODE. ITS PURPOSE IS TO PREVENT
|
|
|
830
|
+# # INBOUND MAIL FROM UNEXPECTEDLY BOUNCING AFTER UPGRADING FROM
|
|
|
831
|
+# # POSTFIX BEFORE 2.10.
|
|
|
832
|
+# test -n "`$POSTCONF -c $config_directory -n smtpd_relay_restrictions`" || {
|
|
|
833
|
+# cat <<EOF | ${FMT}
|
|
|
834
|
+# COMPATIBILITY: editing $config_directory/main.cf, overriding
|
|
|
835
|
+# smtpd_relay_restrictions to prevent inbound mail from
|
|
|
836
|
+# unexpectedly bouncing.
|
|
|
837
|
+# Specify an empty smtpd_relay_restrictions value to keep using
|
|
|
838
|
+# smtpd_recipient_restrictions as before.
|
|
|
839
|
+#EOF
|
|
|
840
|
+# $POSTCONF -c $config_directory "smtpd_relay_restrictions = \
|
|
|
841
|
+# permit_mynetworks permit_sasl_authenticated \
|
|
|
842
|
+# defer_unauth_destination" || exit 1
|
|
|
843
|
+# }
|
|
|
844
|
+}
|
|
|
845
|
+
|
|
|
846
|
+# A reminder if this is the first time Postfix is being installed.
|
|
|
847
|
+
|
|
|
848
|
+test -n "$first_install_reminder" && {
|
|
|
849
|
+
|
|
|
850
|
+ ALIASES=`$POSTCONF -c $config_directory -h alias_database | sed 's/^[^:]*://'`
|
|
|
851
|
+ NEWALIASES_PATH=`$POSTCONF -c $config_directory -h newaliases_path`
|
|
|
852
|
+ cat <<EOF | ${FMT}
|
|
|
853
|
+
|
|
|
854
|
+ Warning: you still need to edit myorigin/mydestination/mynetworks
|
|
|
855
|
+ parameter settings in $config_directory/main.cf.
|
|
|
856
|
+
|
|
|
857
|
+ See also http://www.postfix.org/STANDARD_CONFIGURATION_README.html
|
|
|
858
|
+ for information about dialup sites or about sites inside a
|
|
|
859
|
+ firewalled network.
|
|
|
860
|
+
|
|
|
861
|
+ BTW: Check your $ALIASES file and be sure to set up aliases
|
|
|
862
|
+ that send mail for root and postmaster to a real person, then
|
|
|
863
|
+ run $NEWALIASES_PATH.
|
|
|
864
|
+
|
|
|
865
|
+EOF
|
|
|
866
|
+
|
|
|
867
|
+}
|
|
|
868
|
+
|
|
|
869
|
+exit 0
|
