Linux课程第二十一天学习笔记
#####################
#####?? SMTP?? ?#####
#####################
重新配置DNS，以及SMTP基本配置（略）
####################MTA配置####################
9)access
[root@maillinux ~]# cd /etc/postfix/
[root@maillinux postfix]# ls
access???? generic??????? main.cf??? relocated? virtual
canonical? header_checks? master.cf? transport
[root@maillinux postfix]# vim access
-----------------------------------------------
477 172.25.50.250 REJECT
:wq
-----------------------------------------------
[root@maillinux postfix]# postmap access
[root@maillinux postfix]# ls
access???? canonical? header_checks? master.cf? transport
access.db? generic??? main.cf??????? relocated? virtual
[root@maillinux postfix]# postconf -d |grep client
-----------------------------------------------
發現：
smtpd_client_restrictions =
-----------------------------------------------
[root@maillinux postfix]# postconf -e "smtpd_client_restrictions = check_client_access hash:/etc/postfix/access"
[root@maillinux postfix]# postconf -n |grep smtpd_client_restrictions
smtpd_client_restrictions = check_client_access hash:/etc/postfix/access
[root@maillinux postfix]# tail -n 1 main.cf
smtpd_client_restrictions = check_client_access hash:/etc/postfix/access
[root@maillinux postfix]# systemctl restart postfix.service
--測試--
[root@foundation50 Desktop]# telnet 172.25.50.100 25
Trying 172.25.50.100...
Connected to 172.25.50.100.
Escape character is '^]'.
220 maillinux.linux.com ESMTP Postfix
mail from:root@linux.com
250 2.1.0 Ok
rcpt to:root@westos.com
554 5.7.1 <unknown[172.25.50.250]>: Client host rejected: Access denied
quit
221 2.0.0 Bye
Connection closed by foreign host.
10)sender
[root@maillinux postfix]# vim access
-----------------------------------------------
刪除：
477 172.25.50.250 REJECT
:wq
-----------------------------------------------
[root@maillinux postfix]# postmap access
[root@maillinux postfix]# vim sender
-----------------------------------------------
? 1 student@linux.com REJECT
:wq
-----------------------------------------------
[root@maillinux postfix]# postmap sender
[root@maillinux postfix]# ls
access???? canonical? header_checks? master.cf? sender???? transport
access.db? generic??? main.cf??????? relocated? sender.db? virtual
[root@maillinux postfix]# postconf -d |grep sender
-----------------------------------------------
發現：
smtpd_sender_restrictions =
-----------------------------------------------
[root@maillinux postfix]# postconf -e "smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/sender"
[root@maillinux postfix]# postconf -n |grep smtpd_sender_restrictions
smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/sender
[root@maillinux postfix]# tail -n 1 main.cf
smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/sender
[root@maillinux postfix]# systemctl restart postfix.service
--測試--
[root@foundation50 Desktop]# telnet 172.25.50.100 25
Trying 172.25.50.100...
Connected to 172.25.50.100.
Escape character is '^]'.
220 maillinux.linux.com ESMTP Postfix
mail from:student@linux.com
250 2.1.0 Ok
rcpt to:root@westos.com
554 5.7.1 <student@linux.com>: Sender address rejected: Access denied
quit
221 2.0.0 Bye
Connection closed by foreign host.
11)recipient
[root@maillinux postfix]# vim recip
-----------------------------------------------
? 1 student@linux.com REJECT
:wq
-----------------------------------------------
[root@maillinux postfix]# postmap recip
[root@maillinux postfix]# ls
access???? canonical? header_checks? master.cf? recip.db?? sender???? transport
access.db? generic??? main.cf??????? recip????? relocated? sender.db? virtual
[root@maillinux postfix]# postconf -d |grep recip
-----------------------------------------------
發現：
smtpd_recipient_restrictions =
-----------------------------------------------
[root@maillinux postfix]# postconf -e "smtpd_recipient_restrictions = check_recipient_access hash:/etc/postfix/recip"
[root@maillinux postfix]# postconf -n |grep smtpd_recipient_restrictions
smtpd_recipient_restrictions = check_recipient_access hash:/etc/postfix/recip
[root@maillinux postfix]# tail -n 1 main.cf
smtpd_recipient_restrictions = check_recipient_access hash:/etc/postfix/recip
[root@maillinux postfix]# systemctl restart postfix.service
--測試--
[root@foundation50 Desktop]# telnet 172.25.50.100 25
Trying 172.25.50.100...
Connected to 172.25.50.100.
Escape character is '^]'.
220 maillinux.linux.com ESMTP Postfix
mail from:root@linux.com
250 2.1.0 Ok
rcpt to:student@linux.com
554 5.7.1 <student@linux.com>: Recipient address rejected: Access denied
quit
221 2.0.0 Bye
Connection closed by foreign host.
==恢復配置==
[root@maillinux postfix]# vim main.cf
-----------------------------------------------
刪除：
680 smtpd_client_restrictions = check_client_access hash:/etc/postfix/access
681 smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/sender
682 smtpd_recipient_restrictions = check_recipient_access hash:/etc/postfix/recip
:wq
-----------------------------------------------
[root@maillinux postfix]# systemctl restart postfix.service
####################Dovecot配置####################
Dovecot提供的服務有：
imap 143? pop3 110? imaps 993? pop3s 995
==dovecot配置==
[root@mailwestos ~]# yum install dovecot -y
......
[root@mailwestos ~]# cd /etc/dovecot
[root@mailwestos dovecot]# vim dovecot.conf
-----------------------------------------------
?24 protocols = imap pop3 lmtp
?44 # Space separated list of trusted network ranges. Connections from these
?45 # IPs are allowed to override their IP addresses and ports (for logging and
?46 # for authentication checks). disable_plaintext_auth is also ignored for
?47 # these networks. Typically you'd specify your IMAP proxy servers here.
?48 login_trusted_networks = 0.0.0.0/0
?49 disable_plaintext_auth = no?? ??? ?##不支持明文的話，不能用imap和pop3
:wq
-----------------------------------------------
[root@mailwestos dovecot]# cd conf.d/
[root@mailwestos conf.d]# ls
10-auth.conf?????? 20-imap.conf???????????????? auth-dict.conf.ext
10-director.conf?? 20-lmtp.conf???????????????? auth-ldap.conf.ext
10-logging.conf??? 20-pop3.conf???????????????? auth-master.conf.ext
10-mail.conf?????? 90-acl.conf????????????????? auth-passwdfile.conf.ext
10-master.conf???? 90-plugin.conf?????????????? auth-sql.conf.ext
10-ssl.conf??????? 90-quota.conf??????????????? auth-static.conf.ext
15-lda.conf??????? auth-checkpassword.conf.ext? auth-system.conf.ext
15-mailboxes.conf? auth-deny.conf.ext?????????? auth-vpopmail.conf.ext
[root@mailwestos conf.d]# vim 10-mail.conf
-----------------------------------------------
?17 #?? %u - username
?25 #?? mail_location = mbox:~/mail:INBOX=/var/mail/%u
?30 mail_location = mbox:~/mail:INBOX=/var/mail/%u
:wq
-----------------------------------------------
[root@mailwestos conf.d]# ll /var/mail
lrwxrwxrwx. 1 root root 10 May? 6? 2014 /var/mail -> spool/mail
[root@mailwestos conf.d]# ll /var/mail/
total 0
-rw-------. 1 root??? mail 0 Dec? 5 21:12 root
-rw-rw----. 1 rpc???? mail 0 May? 6? 2014 rpc
-rw-rw----. 1 student mail 0 Dec? 5 21:12 student
[root@mailwestos conf.d]# systemctl start dovecot
[root@mailwestos conf.d]# systemctl enable dovecot
ln -s '/usr/lib/systemd/system/dovecot.service' '/etc/systemd/system/multi-user.target.wants/dovecot.service'
[root@mailwestos conf.d]# netstat -antlpe |grep dovecot
tcp??????? 0????? 0 0.0.0.0:993???????????? 0.0.0.0:*?????????????? LISTEN????? 0????????? 59186????? 4509/dovecot?????? ?
tcp??????? 0????? 0 0.0.0.0:995???????????? 0.0.0.0:*?????????????? LISTEN????? 0????????? 59162????? 4509/dovecot?????? ?
tcp??????? 0????? 0 0.0.0.0:110???????????? 0.0.0.0:*?????????????? LISTEN????? 0????????? 59160????? 4509/dovecot?????? ?
tcp??????? 0????? 0 0.0.0.0:143???????????? 0.0.0.0:*?????????????? LISTEN????? 0????????? 59184????? 4509/dovecot?????? ?
tcp6?????? 0????? 0 :::993????????????????? :::*??????????????????? LISTEN????? 0????????? 59187????? 4509/dovecot?????? ?
tcp6?????? 0????? 0 :::995????????????????? :::*??????????????????? LISTEN????? 0????????? 59163????? 4509/dovecot?????? ?
tcp6?????? 0????? 0 :::110????????????????? :::*??????????????????? LISTEN????? 0????????? 59161????? 4509/dovecot?????? ?
tcp6?????? 0????? 0 :::143????????????????? :::*??????????????????? LISTEN????? 0????????? 59185????? 4509/dovecot?????? ?
[root@mailwestos conf.d]# useradd westos
[root@mailwestos conf.d]# passwd westos
Changing password for user westos.
New password: westos
BAD PASSWORD: The password is shorter than 8 characters
Retype new password: westos
passwd: all authentication tokens updated successfully.
[root@mailwestos conf.d]# > /var/log/maillog
[root@foundation50 Desktop]# yum install mutt -y
......
[root@foundation50 Desktop]# mutt -f pop://westos@172.25.50.200
-- Mutt: SSL Certificate check (certificate 1 of 1 in chain)
(r)eject, accept (o)nce, (a)ccept always
##按"o"
-- Mutt: SSL Certificate check (certificate 1 of 1 in chain)
Password for westos@172.25.50.200: westos
##認證失敗
[root@mailwestos conf.d]# cat /var/log/maillog
發現：
Error: chown(/home/westos/mail/.imap, group=12(mail)) failed: Operation not permitted
[root@mailwestos conf.d]# su - westos
[westos@mailwestos ~]$ ls
mail
[westos@mailwestos ~]$ cd mail/
[westos@mailwestos mail]$ ls
[westos@mailwestos mail]$ mkdir .imap
[westos@mailwestos mail]$ exit
logout
[root@mailwestos conf.d]# > /var/log/maillog
[root@foundation50 Desktop]# mutt -f pop://westos@172.25.50.200
-- Mutt: SSL Certificate check (certificate 1 of 1 in chain)
(r)eject, accept (o)nce, (a)ccept always
##按"o"
-- Mutt: SSL Certificate check (certificate 1 of 1 in chain)
Password for westos@172.25.50.200: westos
##認證失敗，彈出
[root@mailwestos conf.d]# cat /var/log/maillog
發現：
Error: chown(/home/westos/mail/.imap/INBOX, group=12(mail)) failed: Operation not permitted
[root@mailwestos conf.d]# su - westos
Last login: Mon Dec? 5 22:51:26 EST 2016 on pts/0
[westos@mailwestos ~]$ touch /home/westos/mail/.imap/INBOX
[westos@mailwestos ~]$ exit
logout
[root@foundation50 Desktop]# mutt -f pop://westos@172.25.50.200
-- Mutt: SSL Certificate check (certificate 1 of 1 in chain)
(r)eject, accept (o)nce, (a)ccept always
##按"o"
-- Mutt: SSL Certificate check (certificate 1 of 1 in chain)
Password for westos@172.25.50.200: westos
##認證成功，進入
##沒有郵件，按"q"退出
[root@maillinux postfix]# mail westos@westos.com
Subject: 111
111
111
.
EOT
[root@maillinux postfix]# mail westos@westos.com
Subject: 222
222
222
.
EOT
[root@maillinux postfix]# mail westos@westos.com
Subject: 333
333
333
.
EOT
[root@maillinux postfix]# mailq
Mail queue is empty
[root@foundation50 Desktop]# mutt -f pop://westos@172.25.50.200
-- Mutt: SSL Certificate check (certificate 1 of 1 in chain)
(r)eject, accept (o)nce, (a)ccept always
##按"o"
-- Mutt: SSL Certificate check (certificate 1 of 1 in chain)
Password for westos@172.25.50.200: westos
-----------------------------------------------
q:Quit? d:Del? u:Undel? s:Save? m:Mail? r:Reply? g:Group? ?:Help
?? 1 N?? Dec 06 root??????????? (0.1K) 111
?? 2 N?? Dec 06 root??????????? (0.1K) 222
?? 3 N?? Dec 06 root??????????? (0.1K) 333
---Mutt: pop://westos@172.25.50.200/ [Msgs:3 New:3 Post:2 2.1K]---(date/date)-
-----------------------------------------------
##按"上|下"選擇郵件，按"Enter"查看郵件，按"q"退出
[root@mailwestos conf.d]# su - westos
Last login: Tue Dec? 6 02:57:50 EST 2016 on pts/0
[westos@mailwestos ~]$ l.
.?? .bash_history? .bash_profile? .cache?? .mozilla
..? .bash_logout?? .bashrc??????? .config?? ??? ?##大多是從"/etc/skel"下拷貝的用戶骨架文件
[westos@mailwestos ~]$ logout
[root@mailwestos conf.d]# cd /etc/skel/
[root@mailwestos skel]# ls -a
.? ..? .bash_logout? .bash_profile? .bashrc? .config? .mozilla
[root@mailwestos skel]# mkdir mail/.imap/ -p
[root@mailwestos skel]# touch mail/.imap/INBOX?? ??? ?##把"mail/.imap/INBOX"直接放在這里
[root@mailwestos skel]# cd
[root@mailwestos ~]# useradd lee
[root@mailwestos ~]# passwd lee
Changing password for user lee.
New password: lee
BAD PASSWORD: The password is shorter than 8 characters
Retype new password: lee
passwd: all authentication tokens updated successfully.
[root@mailwestos ~]# su - lee
[lee@mailwestos ~]$ ls
mail
[lee@mailwestos ~]$ cd mail/
[lee@mailwestos mail]$ ls -a
.? ..? .imap
[lee@mailwestos mail]$ cd .imap/
[lee@mailwestos .imap]$ ls
INBOX
[lee@mailwestos .imap]$ ll
total 0
-rw-r--r--. 1 lee lee 0 Dec? 6 03:06 INBOX
[lee@mailwestos .imap]$ logout
[root@foundation50 Desktop]# mutt -f pop://lee@172.25.50.200
-- Mutt: SSL Certificate check (certificate 1 of 1 in chain)
(r)eject, accept (o)nce, (a)ccept always
##按"o"
-- Mutt: SSL Certificate check (certificate 1 of 1 in chain)
Password for lee@172.25.50.200:?? ?lee
##認證成功，進入
##按"q"退出
==Thunderbird的安裝==
[root@foundation50 software]# pwd
/root/Documents/RHCE/老李LFTP/pub/docs/software
[root@foundation50 software]# scp thunderbird-31.4.0.tar.bz2 root@172.25.50.100:/mnt
root@172.25.50.100's password:
thunderbird-31.4.0.tar.bz2??????????????????? 100%?? 35MB? 35.2MB/s?? 00:01
[root@maillinux ~]# cd /mnt
[root@maillinux mnt]# ls
thunderbird-31.4.0.tar.bz2?? ??? ?##源碼安裝包
[root@maillinux mnt]# tar -jxf thunderbird-31.4.0.tar.bz2
[root@maillinux mnt]# ls
thunderbird? thunderbird-31.4.0.tar.bz2
[root@maillinux mnt]# cd thunderbird/
[root@maillinux thunderbird]# ls
application.ini???? libldif60.so????? libxul.so
blocklist.xml?????? libmozalloc.so??? mozilla-xremote-client
chrome????????????? libmozsqlite3.so? omni.ja
chrome.manifest???? libnspr4.so?????? platform.ini
components????????? libnss3.so??????? plugin-container
crashreporter?????? libnssckbi.so???? precomplete
crashreporter.ini?? libnssdbm3.chk??? removed-files
defaults??????????? libnssdbm3.so???? run-mozilla.sh
dependentlibs.list? libnssutil3.so??? searchplugins
dictionaries??????? libplc4.so??????? Throbber-small.gif
extensions????????? libplds4.so?????? thunderbird
icons?????????????? libprldap60.so??? thunderbird-bin
isp???????????????? libsmime3.so????? updater
libfreebl3.chk????? libsoftokn3.chk?? updater.ini
libfreebl3.so?????? libsoftokn3.so??? update-settings.ini
libldap60.so??????? libssl3.so
[root@maillinux thunderbird]# ./thunderbird
-bash: ./thunderbird: /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory
[root@maillinux thunderbird]# yum whatprovides /lib/ld-linux.so.2
Loaded plugins: langpacks
rhel_dvd/filelists_db??????????????????????????????????? | 3.0 MB???? 00:00??? ?
glibc-2.17-55.el7.i686 : The GNU libc libraries
Repo??????? : rhel_dvd
Matched from:
Filename??? : /lib/ld-linux.so.2
[root@maillinux thunderbird]# yum install glibc-2.17-55.el7.i686 -y
......
>重復以上方法，直到裝好
[root@maillinux thunderbird]# history
-----------------------------------------------
? 144? ./thunderbird
? 145? yum whatprovides /lib/ld-linux.so.2
? 146? yum install glibc-2.17-55.el7.i686 -y
? 147? ./thunderbird
? 148? yum whatprovides */libstdc++.so.6
? 149? yum install libstdc++-4.8.2-16.el7.i686 -y
? 150? ./thunderbird
? 151? yum whatprovides */libXrender.so.1
? 152? yum install libXrender-0.9.8-2.1.el7.i686 -y
? 153? ./thunderbird
? 154? yum whatprovides */libasound.so.2
? 155? yum install alsa-lib-1.0.27.2-3.el7.i686 -y
? 156? ./thunderbird
? 157? yum whatprovides */libdbus-glib-1.so.2
? 158? yum install dbus-glib-0.100-7.el7.i686 -y
? 159? ./thunderbird
? 160? yum whatprovides */libgtk-x11-2.0.so.0
? 161? yum install gtk2-2.24.22-5.el7.i686 -y
? 162? ./thunderbird
? 163? yum whatprovides */libXt.so.6
? 164? yum install libXt-1.1.4-6.1.el7.i686 -y
? 165? ./thunderbird
-----------------------------------------------
[root@maillinux thunderbird]# ./thunderbird &
##安裝成功！
==Thunderbird的設置==
打開Thunderbird
-->點擊"使用我現有的賬號"
【您的大名】?? ?/westos
【電子郵件地址】?? ?/westos@westos.com
【密碼】?? ??? ?/westos
【記住密碼】?? ?（打鉤）
-->點擊"繼續"-->如果過不去，點擊"手動設定"
?? ??? ??? ?【私服器主機名稱】?? ?【埠】?? ?【SSL】?? ?【認證】
【收件】?? ??? ? IMAP?? ? 172.25.50.200?? ? 143?? ?? 無?? ?自動檢測
【寄件】?? ??? ? SMTP?? ? 172.25.50.200?? ? 25?? ?? 無?? ?自動檢測
【使用者名稱】?? ?【收件】?? ? westos?? ??? ??? ?【寄件】?? ?westos
-->點擊"重新測試"-->點擊"完成"
【我了解危險性】?? ?（打鉤）
-->完成
-->點擊"收件匣"，自動收件-->收到三封郵件：111，222，333
-->點中westos@westos.com-->單擊右鍵-->設定-->帳號操作-->新增電子郵箱帳號
-->使用同樣的方法添加賬號"lee@westos.com"
-->確定
-->點擊"收件匣"，自動收件-->沒有新的郵件
-->點擊"寫信"
【至】?? ?westos@westos.com
【主旨】?? ?444
【內文】
444
444
-->點擊"傳送"
-->點擊westos@westos.com下的"收件匣"-->收到郵件：444
-->點擊回復
【至】?? ?lee@westos.com
【主旨】?? ?555
【內文】
555
555
-->點擊"傳送"
-->點擊lee@westos.com下的"收件匣"-->收到郵件：555
[root@mailwestos ~]# mail -u westos
Heirloom Mail version 12.5 7/5/10.? Type ? for help.
"/var/mail/westos": 4 messages 1 new
??? 1 root????????????????? Tue Dec? 6 02:24? 25/846?? "111"
??? 2 root????????????????? Tue Dec? 6 02:28? 24/811?? "222"
??? 3 root????????????????? Tue Dec? 6 02:28? 24/811?? "333"
>N? 4 lee?????????????????? Tue Dec? 6 20:04? 20/680?? "444"
& 4
Message? 4:
From lee@westos.com? Tue Dec? 6 20:04:46 2016
Return-Path: <lee@westos.com>
X-Original-To: westos@westos.com
Delivered-To: westos@westos.com
Date: Tue, 06 Dec 2016 20:04:46 -0500
From: lee <lee@westos.com>
User-Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0
To: westos@westos.com
Subject: 444
Content-Type: text/plain; charset=utf-8; format=flowed
Status: R
444
444
& q
Held 4 messages in /var/mail/westos
[root@mailwestos ~]# mail -u lee
Heirloom Mail version 12.5 7/5/10.? Type ? for help.
"/var/mail/lee": 1 message 1 new
>N? 1 westos??????????????? Tue Dec? 6 20:11? 22/771?? "555"
& 1
Message? 1:
From westos@westos.com? Tue Dec? 6 20:11:30 2016
Return-Path: <westos@westos.com>
X-Original-To: lee@westos.com
Delivered-To: lee@westos.com
Date: Tue, 06 Dec 2016 20:11:30 -0500
From: westos <westos@westos.com>
User-Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0
To: lee <lee@westos.com>
Subject: 555
Content-Type: text/plain; charset=utf-8; format=flowed
Status: R
555
555
& q
Held 1 message in /var/mail/lee
[root@foundation50 Desktop]# telnet 172.25.50.200 110
Trying 172.25.50.200...
Connected to 172.25.50.200.
Escape character is '^]'.
+OK [XCLIENT] Dovecot ready.
user student
+OK
pass student
-ERR [SYS/PERM] Permission denied?? ?##沒有權限
Connection closed by foreign host.
[root@foundation50 Desktop]# telnet 172.25.50.200 110
Trying 172.25.50.200...
Connected to 172.25.50.200.
Escape character is '^]'.
+OK [XCLIENT] Dovecot ready.
user lee
+OK
pass lee
+OK Logged in.
quit
+OK Logging out.
Connection closed by foreign host.
####################虛擬賬號####################
==mysql配置==
[root@mailwestos ~]# yum install mariadb-server httpd php php-mysql -y
......
[root@mailwestos ~]# systemctl start mariadb
[root@mailwestos ~]# systemctl enable mariadb
ln -s '/usr/lib/systemd/system/mariadb.service' '/etc/systemd/system/multi-user.target.wants/mariadb.service'
[root@mailwestos ~]# mysql_secure_installation
......
##設定root用戶的密碼為westos，其它一路回車
[root@mailwestos ~]# systemctl restart mariadb
[root@foundation50 software]# pwd
/root/Documents/RHCE/老李LFTP/pub/docs/software
[root@foundation50 software]# scp phpMyAdmin-3.4.0-all-languages.tar.bz2 root@172.25.50.200:/var/www/html
root@172.25.50.200's password:
phpMyAdmin-3.4.0-all-languages.tar.bz2??????? 100% 4441KB?? 4.3MB/s?? 00:00?? ?
[root@mailwestos ~]# cd /var/www/html/
[root@mailwestos html]# ls
phpMyAdmin-3.4.0-all-languages.tar.bz2
[root@mailwestos html]# tar -jxf phpMyAdmin-3.4.0-all-languages.tar.bz2
[root@mailwestos html]# ls
phpMyAdmin-3.4.0-all-languages? phpMyAdmin-3.4.0-all-languages.tar.bz2
[root@mailwestos html]# rm -fr phpMyAdmin-3.4.0-all-languages.tar.bz2
[root@mailwestos html]# mv phpMyAdmin-3.4.0-all-languages myadmin
[root@mailwestos html]# cd myadmin/
[root@mailwestos myadmin]# cp -p config.sample.inc.php config.inc.php
[root@mailwestos myadmin]# vim config.inc.php
-----------------------------------------------
?17 $cfg['blowfish_secret'] = 'westos'; /* YOU MUST FILL IN THIS FOR COOKIE AUTH??? ! */
:wq
-----------------------------------------------
[root@mailwestos myadmin]# systemctl start httpd
[root@mailwestos myadmin]# systemctl enable httpd
ln -s '/usr/lib/systemd/system/httpd.service' '/etc/systemd/system/multi-user.target.wants/httpd.service'
[root@mailwestos myadmin]# firefox &
>進入網址：http://172.25.50.100/myadmin
>登陸后，配置email庫，muser表，4個字段（username，password，domain，maildir）
>插入用戶信息admin@westos.org/123/westos.org/"westos.org/admin/"
>插入用戶信息lee@westos.org/123/westos.org/"westos.org/lee/"
##注意：表用戶的域（org）一定要和本機的域（com）區分開
[root@mailwestos myadmin]# mysql -uroot -pwestos
Welcome to the MariaDB monitor.? Commands end with ; or \g.
Your MariaDB connection id is 22
Server version: 5.5.35-MariaDB MariaDB Server
Copyright (c) 2000, 2013, Oracle, Monty Program Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]> DESC email.muser;
+----------+--------------+------+-----+---------+-------+
| Field??? | Type???????? | Null | Key | Default | Extra |
+----------+--------------+------+-----+---------+-------+
| username | varchar(50)? | NO?? |???? | NULL??? |?????? |
| password | varchar(50)? | NO?? |???? | NULL??? |?????? |
| domain?? | varchar(50)? | NO?? |???? | NULL??? |?????? |
| maildir? | varchar(100) | NO?? |???? | NULL??? |?????? |
+----------+--------------+------+-----+---------+-------+
4 rows in set (0.00 sec)
MariaDB [(none)]> SELECT * FROM email.muser;
+------------------+----------+------------+-------------------+
| username???????? | password | domain???? | maildir?????????? |
+------------------+----------+------------+-------------------+
| admin@westos.org | 123????? | westos.org | westos.org/admin/ |
| lee@westos.org?? | 123????? | westos.org | westos.org/lee/?? |
+------------------+----------+------------+-------------------+
2 rows in set (0.00 sec)
MariaDB [(none)]> CREATE USER postfix@localhost identified by 'postfix';
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> GRANT INSERT,UPDATE,SELECT on email.* to postfix@localhost;
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> Ctrl-C -- exit!
Aborted
[root@mailwestos myadmin]# mysql -upostfix -ppostfix
Welcome to the MariaDB monitor.? Commands end with ; or \g.
Your MariaDB connection id is 24
Server version: 5.5.35-MariaDB MariaDB Server
Copyright (c) 2000, 2013, Oracle, Monty Program Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]> SELECT * FROM email.muser;
+------------------+----------+------------+-------------------+
| username???????? | password | domain???? | maildir?????????? |
+------------------+----------+------------+-------------------+
| admin@westos.org | 123????? | westos.org | westos.org/admin/ |
| lee@westos.org?? | 123????? | westos.org | westos.org/lee/?? |
+------------------+----------+------------+-------------------+
2 rows in set (0.01 sec)
MariaDB [(none)]> Ctrl-C -- exit!
Aborted
==postfix配置==
[root@mailwestos myadmin]# cd /etc/postfix/
[root@mailwestos postfix]# vim mysql-users.cf
-----------------------------------------------
? 1 hosts = localhost
? 2 user = postfix
? 3 password = postfix
? 4 dbname = email
? 5 table = muser
? 6 select_field = username
? 7 where_field = username
:wq
-----------------------------------------------
[root@mailwestos postfix]# postmap -q "admin@westos.org" mysql:/etc/postfix/mysql-users.cf
admin@westos.org?? ?##查詢成功
[root@mailwestos postfix]# cp mysql-users.cf mysql-domain.cf
[root@mailwestos postfix]# cp mysql-users.cf mysql-maildir.cf
[root@mailwestos postfix]# vim mysql-domain.cf
-----------------------------------------------
? 6 select_field = domain
? 7 where_field = domain
:wq
-----------------------------------------------
[root@mailwestos postfix]# postmap -q "westos.org" mysql:/etc/postfix/mysql-domain.cf
westos.org,westos.org?? ?##查詢成功
[root@mailwestos postfix]# vim mysql-maildir.cf
-----------------------------------------------
? 6 select_field = maildir
? 7 where_field = username
:wq
-----------------------------------------------
[root@mailwestos postfix]# postmap -q "admin@westos.org" mysql:/etc/postfix/mysql-maildir.cf
westos.org/admin/?? ?##查詢成功
[root@mailwestos postfix]# groupadd vmail -g 666
[root@mailwestos postfix]# useradd -u 666 -g 666 -s /sbin/nologin vmail
[root@mailwestos postfix]# postconf -d | grep virtual
......
##后面使用"postconf -e"命令，參數容易敲錯，推薦從這里復制粘貼
[root@mailwestos postfix]# postconf -e "virtual_gid_maps = static:666"
[root@mailwestos postfix]# postconf -e "virtual_uid_maps = static:666"
[root@mailwestos postfix]# postconf -e "virtual_mailbox_base = /home/vmail"
[root@mailwestos postfix]# postconf -e "virtual_alias_maps = mysql:/etc/postfix/mysql-users.cf"
[root@mailwestos postfix]# postconf -e "virtual_mailbox_domains = mysql:/etc/postfix/mysql-domain.cf"
[root@mailwestos postfix]# postconf -e "virtual_mailbox_maps = mysql:/etc/postfix/mysql-maildir.cf"
[root@mailwestos postfix]# postconf -n | grep virtual
virtual_alias_maps = mysql:/etc/postfix/mysql-users.cf
virtual_gid_maps = static:666
virtual_mailbox_base = /home/vmail
virtual_mailbox_domains = mysql:/etc/postfix/mysql-domain.cf
virtual_mailbox_maps = mysql:/etc/postfix/mysql-maildir.cf
virtual_uid_maps = static:666
[root@mailwestos postfix]# systemctl restart postfix.service
[root@mailwestos postfix]# cd /home
[root@mailwestos home]# ls
lee? student? vmail? westos
[root@mailwestos home]# cd vmail/
[root@mailwestos vmail]# ls
mail?? ??? ??? ??? ?##"mail"是受之前實驗影響，自動生成的目錄，和本次實驗無關，不用管
[root@mailwestos vmail]# mail admin@westos.org
Subject: test
test
test
.
EOT
[root@mailwestos vmail]# mailq
Mail queue is empty
[root@mailwestos vmail]# ls
mail? westos.org?? ??? ?##建立目錄"westos.org"
[root@mailwestos vmail]# cd westos.org/
[root@mailwestos westos.org]# ls
admin?? ??? ??? ??? ?##建立目錄"admin"
[root@mailwestos westos.org]# cd admin/
[root@mailwestos admin]# ls
cur? new? tmp?? ??? ??? ?##建立目錄"cur,new,tmp"
==dovecot配置==
[root@mailwestos admin]# cd /etc/dovecot/conf.d/
[root@mailwestos conf.d]# ls
10-auth.conf?????? 20-imap.conf???????????????? auth-dict.conf.ext
10-director.conf?? 20-lmtp.conf???????????????? auth-ldap.conf.ext
10-logging.conf??? 20-pop3.conf???????????????? auth-master.conf.ext
10-mail.conf?????? 90-acl.conf????????????????? auth-passwdfile.conf.ext
10-master.conf???? 90-plugin.conf?????????????? auth-sql.conf.ext
10-ssl.conf??????? 90-quota.conf??????????????? auth-static.conf.ext
15-lda.conf??????? auth-checkpassword.conf.ext? auth-system.conf.ext
15-mailboxes.conf? auth-deny.conf.ext?????????? auth-vpopmail.conf.ext
[root@mailwestos conf.d]# vim 10-mail.conf
-----------------------------------------------
?18 #?? %n - user part in user@domain, same as %u if there's no domain
?19 #?? %d - domain part in user@domain, empty if there's no domain
?30 mail_location = maildir:/home/vmail/%d/%n
168 first_valid_uid = 666
175 first_valid_gid = 666
:wq
-----------------------------------------------
[root@mailwestos conf.d]# vim 10-auth.conf
-----------------------------------------------
123 !include auth-sql.conf.ext
:wq
-----------------------------------------------
[root@mailwestos conf.d]# vim auth-sql.conf.ext
-----------------------------------------------
? 8?? # Path for SQL configuration file, see example-config/dovecot-sql.conf.ext
:q
-----------------------------------------------
[root@mailwestos conf.d]# cd /usr/share/doc/dovecot-2.2.10/example-config/
[root@mailwestos example-config]# ls
conf.d??????? dovecot-dict-auth.conf.ext? dovecot-ldap.conf.ext
dovecot.conf? dovecot-dict-sql.conf.ext?? dovecot-sql.conf.ext
[root@mailwestos example-config]# cp dovecot-sql.conf.ext /etc/dovecot/
[root@mailwestos example-config]# cd /etc/dovecot/
[root@mailwestos dovecot]# ls
conf.d? dovecot.conf? dovecot-sql.conf.ext
[root@mailwestos dovecot]# vim dovecot-sql.conf.ext
-----------------------------------------------
?32 driver = mysql
?71 connect = host=localhost dbname=email user=postfix password=postfix
?78 default_pass_scheme = PLAIN?? ??? ??? ?##明文
107 password_query = \
108?? SELECT username, domain, password \
109?? FROM muser WHERE username = '%u' AND domain = '%d'
125 user_query = SELECT maildir, 666 AS uid, 666 AS gid FROM muser WHERE username = '%u'
:wq
-----------------------------------------------
[root@mailwestos dovecot]# systemctl restart dovecot.service
[root@mailwestos dovecot]# telnet 172.25.50.200 110
Trying 172.25.50.200...
Connected to 172.25.50.200.
Escape character is '^]'.
-ERR Disconnected: Auth process broken
Connection closed by foreign host.
[root@mailwestos dovecot]# tail -n 5 /var/log/maillog
/發現
Dec? 7 01:51:54 mailwestos dovecot: auth: Fatal: Unknown database driver 'mysql'
[root@mailwestos dovecot]# yum search dovecot
Loaded plugins: langpacks
============================= N/S matched: dovecot =============================
dovecot-mysql.x86_64 : MySQL back end for dovecot
dovecot-pgsql.x86_64 : Postgres SQL back end for dovecot
dovecot-pigeonhole.x86_64 : Sieve and managesieve plug-in for dovecot
dovecot.i686 : Secure imap and pop3 server
dovecot.x86_64 : Secure imap and pop3 server
? Name and summary matches only, use "search all" for everything.
[root@mailwestos dovecot]# yum install dovecot-mysql -y
......
[root@mailwestos dovecot]# systemctl restart dovecot.service
[root@mailwestos dovecot]# telnet 172.25.50.200 110
Trying 172.25.50.200...
Connected to 172.25.50.200.
Escape character is '^]'.
+OK [XCLIENT] Dovecot ready.
user admin@westos.org
+OK
pass 123
+OK Logged in.
quit
+OK Logging out.
Connection closed by foreign host.
-----------------------------------------------
如果telnet測試不成功，證明dovecot配置有問題，檢查dovecot的配置
排錯方法：
> /var/log/maillog
cat /var/log/maillog
需要注意的是，在實驗環境下可以清空日志，真正在企業里是不允許清空日志的
-----------------------------------------------
[root@mailwestos dovecot]# ls /home/vmail/westos.org/
admin
==使用Thunderbird登陸虛擬賬號==
[root@maillinux thunderbird]# ./thunderbird &
打開Thunderbird，首先移除上之前實驗使用的賬號
-->點中"westos@westos.com"-->單擊右鍵-->設定
-->點中"westos@westos.com"-->賬號操作-->移除帳號-->確定
-->點中"lee@westos.com"-->賬號操作-->移除帳號-->確定
-->點中"SMTP寄件服務器"-->點中"lee - 172.25.50.200"-->移除-->是
-->點中"westos - 172.25.50.200（預設）"-->編輯
【使用者名稱】?? ?/admin@westos.org
-->確定
-->帳號操作-->新增電子郵箱帳號
【您的大名】?? ?/admin@westos.org
【電子郵件地址】?? ?/admin@westos.org
【密碼】?? ??? ?/123
【記住密碼】?? ?（打鉤）
-->點擊"繼續"-->如果過不去，點擊"手動設定"
?? ??? ??? ?【私服器主機名稱】?? ?【埠】?? ?【SSL】?? ?【認證】
【收件】?? ??? ? IMAP?? ? 172.25.50.200?? ? 143?? ?? 無?? ?自動檢測
【寄件】?? ??? ? SMTP?? ? 172.25.50.200?? ? 25?? ?? 無?? ?自動檢測
【使用者名稱】?? ?【收件】?? ? admin@westos.org?? ?【寄件】?? ?admin@westos.org
-->點擊"重新測試"-->點擊"完成"
【我了解危險性】?? ?（打鉤）
-->完成
-->確定
-->點擊"收件匣"，自動收件-->收到一封郵件：test
-->點中admin@westos.org-->單擊右鍵-->設定
-->帳號操作-->新增電子郵箱帳號
-->使用同樣的方法添加賬號"lee@westos.org"
-->點擊"收件匣"，自動收件-->沒有新的郵件
-->點中"admin@westos.org"-->點擊"寫信"
【至】?? ?lee@westos.org
【主旨】?? ?123
【內文】
123
123
-->點擊"傳送"
-->點擊lee@westos.org下的"收件匣"-->收到郵件：123
-->點中"lee@westos.org"-->點擊"寫信"
【至】?? ?admin@westos.org
【主旨】?? ?456
【內文】
456
456
-->點擊"傳送"
-->點擊admin@westos.org下的"收件匣"-->收到郵件：456
轉載于:https://blog.51cto.com/shichao/1880874
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