Postfix Integrated Solution
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Installing Postfix

編譯安裝

  1. xxxx

  2. 添加postfix用戶 [1]BSD 

    [root@linux src]# groupadd -g 1000 postfix
[root@linux src]# groupadd -g 1001 postdrop
[root@linux src]# useradd postfix -u 1000 -g 1000 -d /dev/null -s /bin/false

  3. 給Postfix郵箱空間配額打補丁

    [root@linux src]# patch -p0 < postfix-2.0.19.patch
patching file postfix-2.0.19/src/global/mail_params.h
patching file postfix-2.0.19/src/util/file_limit.c
patching file postfix-2.0.19/src/virtual/mailbox.c
patching file postfix-2.0.19/src/virtual/maildir.c
patching file postfix-2.0.19/src/virtual/virtual.c
patching file postfix-2.0.19/src/virtual/virtual.h

    編譯安裝

    [root@linux src]# cd postfix-2.0.19
[root@linux postfix-2.0.19]# make tidy
[root@linux postfix-2.0.19]# make clean
[root@linux postfix-2.0.19]# make -f Makefile.init makefiles 'CCARGS=-DUSE_SASL_AUTH -DHAS_MYSQL -I/usr/include/mysql -I/usr/include/sasl' \
'AUXLIBS=-L/usr/lib/mysql -L/usr/lib/sasl2 -lmysqlclient -lsasl2 -lz -lm'
[root@linux postfix-2.0.19]# make
[root@linux postfix-2.0.19]# make install

    make tidy(如果你之前編譯過Postfix使用此命令)

    make upgrade(升級老版本使用此命令)

    make -f Makefile.init makefiles 'CCARGS=-DHAS_LDAP -I<ldap的include目錄> -DUSE_SASL_AUTH -I/usr/local/include/sasl' 'AUXLIBS=-L<ldap的lib目錄> -llber -lldap -L/usr/local/lib -lsasl2'

    !!!!!!這裡切記要指定正確的SASL2的INCLUDE和LIB位置。由於現在很多linux發行版上都已經帶有了sasl，如果不指定的話，很可能會使用了不同版本的標頭檔和庫，在這種情況下，每次連接SMTP時，smtpd就會發生致命錯誤“Fatal: SASL per-connection server init...”而崩潰。

  4. 配置安裝目錄

    安裝程序會提問一些問題，可以直接按回車採用預設值。

    Please specify the prefix for installed file names. Specify this ONLY
if you are building ready-to-install packages for distribution to other
machines.
install_root: [/]

Please specify a directory for scratch files while installing Postfix. You
must have write permission in this directory.
tempdir: [/root/src/postfix-2.0.19]

Please specify the final destination directory for installed Postfix
configuration files.
config_directory: [/etc/postfix]

Please specify the final destination directory for installed Postfix
daemon programs. This directory should not be in the command search path
of any users.
daemon_directory: [/usr/libexec/postfix]

Please specify the final destination directory for installed Postfix
administrative commands. This directory should be in the command search
path of adminstrative users.
command_directory: [/usr/sbin]

Please specify the final destination directory for Postfix queues.
queue_directory: [/var/spool/postfix]

Please specify the final destination pathname for the installed Postfix
sendmail command. This is the Sendmail-compatible mail posting interface.
sendmail_path: [/usr/sbin/sendmail]

Please specify the final destination pathname for the installed Postfix
newaliases command. This is the Sendmail-compatible command to build
alias databases for the Postfix local delivery agent.
newaliases_path: [/usr/bin/newaliases]

Please specify the final destination pathname for the installed Postfix
mailq command. This is the Sendmail-compatible mail queue listing command.
mailq_path: [/usr/bin/mailq]

Please specify the owner of the Postfix queue. Specify an account with
numerical user ID and group ID values that are not used by any other
accounts on the system.
mail_owner: [postfix]

Please specify the group for mail submission and for queue management
commands. Specify a group name with a numerical group ID that is
not shared with other accounts, not even with the Postfix mail_owner
account. You can no longer specify "no" here.
setgid_group: [postdrop]

Please specify the destination directory for the Postfix on-line manual
pages. You can no longer specify "no" here.
manpage_directory: [/usr/local/man]

Please specify the destination directory for the Postfix sample
configuration files.
sample_directory: [/etc/postfix]

Please specify the destination directory for the Postfix README
files. Specify "no" if you do not want to install these files.
readme_directory: [no]

  5. main.cf

    [root@linux postfix]# vi main.cf
#======= BASE ==============
#mail_spool_directory = /var/mail/
myhostname = mail.example.net
mydomain = example.net
home_mailbox=Maildir/
mydestination = $myhostname, $mydomain, $transport_maps
local_recipient_maps =
#mailbox_command= /usr/lib/courier-imap/bin/deliverquota -w 90 ~/Maildir
#mailbox_command = /usr/local/maildrop/bin/maildrop
#local_destination_concurrency_limit = 1
#======= MYSQL =============
transport_maps = mysql:/etc/postfix/mysql_transport.cf
virtual_mailbox_base = /var/mail
virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual.cf
virtual_maps = mysql:/etc/postfix/mysql_aliases.cf
#virtual_uid_maps = mysql:/etc/postfix/uids.cf
#virtual_gid_maps = mysql:/etc/postfix/gids.cf
virtual_uid_maps = static:1000
virtual_gid_maps = static:1000
#======= Quota ============
#50MB
virtual_mailbox_limit = 500000000
#5MB
message_size_limit = 50000000
virtual_mailbox_limit_inbox = no
virtual_mailbox_limit_maps = mysql:/etc/postfix/mysql_quota.cf
virtual_mailbox_limit_override = yes
virtual_maildir_extended = yes
virtual_create_maildirsize = yes
#====== SASL ================
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_sasl_authenticated permit_auth_destination reject
#smtpd_sasl_local_domain = $mydomain
smtpd_client_restrictions = permit_sasl_authenticated

  6. /etc/postfix/mysql_transport.cf

    [root@linuxas3 postfix]# cat /etc/postfix/mysql_transport.cf
#mysql_transport.cf
hosts = localhost
user = postfix
password = 6AJx9Nqv9x8hg
dbname = postfix
table = postfix_transport
select_field = transport
where_field = domain
[root@linuxas3 postfix]#

  7. /etc/postfix/mysql_virtual.cf

    [root@linuxas3 postfix]# cat /etc/postfix/mysql_virtual.cf
#mysql_virtual.cf
hosts = localhost
user = postfix
password= 6AJx9Nqv9x8hg
dbname = postfix
table = postfix_users
select_field = maildir
where_field = user
[root@linuxas3 postfix]#

  8. /etc/postfix/mysql_aliases.cf

    [root@linuxas3 postfix]# cat /etc/postfix/mysql_aliases.cf
#mysql.aliases.cf
hosts = localhost
user = postfix
password= 6AJx9Nqv9x8hg
dbname = postfix
table = postfix_aliases
select_field = rcpt
where_field = alias
[root@linuxas3 postfix]#

  9. /etc/postfix/mysql_quota.cf

    [root@linuxas3 postfix]# cat /etc/postfix/mysql_quota.cf
#mailboxsize-mysql.cf
hosts = localhost
user = postfix
password = 6AJx9Nqv9x8hg
dbname = postfix
table = postfix_users
select_field = quota
where_field = user
[root@linuxas3 postfix]#

  10. 運行,測試

    postfix start

    [root@linuxas3 src]# telnet localhost 25
Trying 127.0.0.1...
Connected to linuxas3.9812.net (127.0.0.1).
Escape character is '^]'.
220 mail.example.net ESMTP Postfix
quit
221 Bye
Connection closed by foreign host.
[root@linuxas3 src]#

卸載Postfix [2]

Notes

[1]

BSD 平台請使用下面命令：

# pw groupadd postfix -g 2003
# pw groupadd postdrop -g 2004
# pw useradd postfix -u 2003 -g 2003 -d /dev/null -s /nologin
[2]

複製下面命令粘貼到CLI上即可。 

postfix stop
rm -rf /usr/libexec/postfix/bounce
rm -rf /usr/libexec/postfix/cleanup
rm -rf /usr/libexec/postfix/error
rm -rf /usr/libexec/postfix/flush
rm -rf /usr/libexec/postfix/lmtp
rm -rf /usr/libexec/postfix/local
rm -rf /usr/libexec/postfix/master
rm -rf /usr/libexec/postfix/nqmgr
rm -rf /usr/libexec/postfix/pickup
rm -rf /usr/libexec/postfix/pipe
rm -rf /usr/libexec/postfix/proxymap
rm -rf /usr/libexec/postfix/qmgr
rm -rf /usr/libexec/postfix/qmqpd
rm -rf /usr/libexec/postfix/showq
rm -rf /usr/libexec/postfix/smtp
rm -rf /usr/libexec/postfix/smtpd
rm -rf /usr/libexec/postfix/spawn
rm -rf /usr/libexec/postfix/trivial-rewrite
rm -rf /usr/libexec/postfix/virtual
rm -rf /usr/sbin/postalias
rm -rf /usr/sbin/postcat
rm -rf /usr/sbin/postconf
rm -rf /usr/sbin/postfix
rm -rf /usr/sbin/postkick
rm -rf /usr/sbin/postlock
rm -rf /usr/sbin/postlog
rm -rf /usr/sbin/postmap
rm -rf /usr/sbin/postsuper
rm -rf /usr/sbin/postdrop
rm -rf /usr/sbin/postqueue
rm -rf /usr/sbin/sendmail
rm -rf /usr/bin/newaliases
rm -rf /usr/bin/mailq
rm -rf /etc/postfix/LICENSE
rm -rf /etc/postfix/access
rm -rf /etc/postfix/aliases
rm -rf /etc/postfix/canonical
rm -rf /etc/postfix/main.cf
rm -rf /etc/postfix/main.cf.default
rm -rf /etc/postfix/master.cf
rm -rf /etc/postfix/pcre_table
rm -rf /etc/postfix/postfix-files
rm -rf /etc/postfix/regexp_table
rm -rf /etc/postfix/relocated
rm -rf /etc/postfix/transport
rm -rf /etc/postfix/virtual
rm -rf /etc/postfix/postfix-script
rm -rf /etc/postfix/post-install
rm -rf /usr/local/man/man1/mailq.1
rm -rf /usr/local/man/man1/newaliases.1
rm -rf /usr/local/man/man1/postalias.1
rm -rf /usr/local/man/man1/postcat.1
rm -rf /usr/local/man/man1/postconf.1
rm -rf /usr/local/man/man1/postdrop.1
rm -rf /usr/local/man/man1/postfix.1
rm -rf /usr/local/man/man1/postkick.1
rm -rf /usr/local/man/man1/postlock.1
rm -rf /usr/local/man/man1/postlog.1
rm -rf /usr/local/man/man1/postmap.1
rm -rf /usr/local/man/man1/postqueue.1
rm -rf /usr/local/man/man1/postsuper.1
rm -rf /usr/local/man/man1/sendmail.1
rm -rf /usr/local/man/man5/access.5
rm -rf /usr/local/man/man5/aliases.5
rm -rf /usr/local/man/man5/canonical.5
rm -rf /usr/local/man/man5/pcre_table.5
rm -rf /usr/local/man/man5/regexp_table.5
rm -rf /usr/local/man/man5/relocated.5
rm -rf /usr/local/man/man5/transport.5
rm -rf /usr/local/man/man5/virtual.5
rm -rf /usr/local/man/man8/bounce.8
rm -rf /usr/local/man/man8/cleanup.8
rm -rf /usr/local/man/man8/defer.8
rm -rf /usr/local/man/man8/error.8
rm -rf /usr/local/man/man8/flush.8
rm -rf /usr/local/man/man8/lmtp.8
rm -rf /usr/local/man/man8/local.8
rm -rf /usr/local/man/man8/master.8
rm -rf /usr/local/man/man8/nqmgr.8
rm -rf /usr/local/man/man8/pickup.8
rm -rf /usr/local/man/man8/pipe.8
rm -rf /usr/local/man/man8/proxymap.8
rm -rf /usr/local/man/man8/qmgr.8
rm -rf /usr/local/man/man8/qmqpd.8
rm -rf /usr/local/man/man8/showq.8
rm -rf /usr/local/man/man8/smtp.8
rm -rf /usr/local/man/man8/smtpd.8
rm -rf /usr/local/man/man8/spawn.8
rm -rf /usr/local/man/man8/trivial-rewrite.8
rm -rf /usr/local/man/man8/virtual.8
rm -rf /etc/postfix/sample-aliases.cf
rm -rf /etc/postfix/sample-auth.cf
rm -rf /etc/postfix/sample-canonical.cf
rm -rf /etc/postfix/sample-compatibility.cf
rm -rf /etc/postfix/sample-debug.cf
rm -rf /etc/postfix/sample-filter.cf
rm -rf /etc/postfix/sample-flush.cf
rm -rf /etc/postfix/sample-ldap.cf
rm -rf /etc/postfix/sample-lmtp.cf
rm -rf /etc/postfix/sample-local.cf
rm -rf /etc/postfix/sample-mime.cf
rm -rf /etc/postfix/sample-misc.cf
rm -rf /etc/postfix/sample-pcre-access.cf
rm -rf /etc/postfix/sample-pcre-body.cf
rm -rf /etc/postfix/sample-pcre-header.cf
rm -rf /etc/postfix/sample-qmqpd.cf
rm -rf /etc/postfix/sample-rate.cf
rm -rf /etc/postfix/sample-regexp-access.cf
rm -rf /etc/postfix/sample-regexp-body.cf
rm -rf /etc/postfix/sample-regexp-header.cf
rm -rf /etc/postfix/sample-relocated.cf
rm -rf /etc/postfix/sample-resource.cf
rm -rf /etc/postfix/sample-rewrite.cf
rm -rf /etc/postfix/sample-smtp.cf
rm -rf /etc/postfix/sample-smtpd.cf
rm -rf /etc/postfix/sample-transport.cf
rm -rf /etc/postfix/sample-virtual.cf
rm -rf /etc/postfix
rm -rf /usr/libexec/postfix
rm -rf /var/spool/postfix

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