Ubuntu下安裝postfix+extmail郵件服務器

時間 2021-01-19

標籤 php html node mysql linux c++ git web sql 數據庫欄目 Ubuntu 简体版

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系統：ubuntu-10.04.3-server-amd64php

安裝LAMP環境html

sudo apt-get install apache2node

sudo apt-get install mysql-server-5.0 mysql-client-5.0mysql

sudo apt-get install php5 libapache2-mod-php5linux

sudo /etc/init.d/apache2 restartc++

接下來修改apache2的配置文件。git

sudo vim /etc/apache2/apache2.confweb

把下面的代碼所有考到文件的最後。sql

AddType application/x-httpd-php .php .htm .html
AddDefaultCharset UTF-8
ServerName 127.0.0.1
<IfModule dir_module>
DirectoryIndex index.htm index.html index.php
</IfModule>

從新啓動數據庫

/etc/init.d/apache2 restart

/etc/init.d/mysql restart

apt-get install liblzo2-2

apt-get install libstdc++6-4.4-dev

apt-get install postfix postfix-mysql postfix-doc mysql-client mysql-server courier-authdaemon courier-authlib-mysql courier-pop courier-pop-ssl courier-imap courier-imap-ssl libsasl2-modules libsasl2-modules-sql sasl2-bin libpam-mysql openssl phpmyadmin apache2 libapache2-mod-fastcgi libfcgi-perl libapache2-mod-php5 php5 php5-mysql build-essential libtool libnet-server-perl libnet-cidr-perl libberkeleydb-perl arc zoo lzop libgd-gd2-perl libfile-tail-perl libdigest-sha1-perl libdigest-HMAC-perl libnet-ip-perl libnet-dns-perl libhtml-tagset-perl libhtml-parser-perl libio-stringy-perl libio-multiplex-perl libio-socket-ssl-perl libio-zlib-perl libnet-ssleay-perl libunix-syslog-perl libtimedate-perl libmailtools-perl libconvert-binhex-perl libconvert-tnef-perl libconvert-uulib-perl libcompress-zlib-perl libarchive-zip-perl perl-suid apache2-suexec

你會被詢問如下問題：

Create directories for web-based administration? <-- No

General type of mail configuration: <-- Internet Site

System mail name: <-- mail.extmail.org（直接改爲要用的域名:mail.object.com 待測試）

a2enmod suexec //打開apache2 suexec支持

a2enmod fastcgi //打開apache2 fastcgi支持

sudo /etc/init.d/apache2 restart

Extmail 是一個以perl語言編寫，面向大容量/ISP級應用，免費的高性能Webmail軟件，主要包括ExtMail、 Extman兩個部分的程序套件。ExtMail套件用於提供從瀏覽器中登陸、使用郵件系統的Web操做界面，而Extman套件用於提供從瀏覽器中管理郵件系統的Web操做界面。

下載extmail，並修改配置

我用的是ExtMail 1.1.0.tar.gz和ExtMan 1.0.0.tar.gz

tar zxvf extmail-1.1.0.tar.gz

tar zxvf extman-1.0.0.tar.gz

mkdir /var/www/extsuite

mv extmail-1.1.0 /var/www/extsuite/extmail

mv extman-1.0.0 /var/www/extsuite/extman

cp /var/www/extsuite/extman/docs/mysql_virtual_*.cf /etc/postfix/

注意：修改/etc/postfix/mysql_virtual_*.cf,將其中的「localhost」均改成「127.0.0.1」

（:g/a/s//b/g將文中全部a均用b替換(或者:%s/a/b/g)

Sudo sed –i ‘/localhost/s/localhost/127.0.0.1/’ file*）

chmod o= /etc/postfix/mysql_virtual_*.cf

chgrp postfix /etc/postfix/mysql_virtual_*.cf

注：若是打算使用默認用戶vuser:vgroup，那麼需建立此用戶，且uid:gid爲1001：1001.而本文爲了之後方便，使用的是手動建立的用戶vmail，因此需修改下邊這些文件中的相關參數.

新建一個用戶vmail組爲vmail uid和gid爲1001，不允放登陸。用戶下用來存放全部的用戶的郵件

groupadd -g 1001 vmail

useradd -m -g vmail -u 1001 -d /home/vmail -s /bin/bash vmail

id vmail

注：若是打算使用默認用戶vu修改uid和gid 因爲程序中默認使用的爲vuser:vgroup,其uid:gid爲1001:1001。而當前採用了一個新建用戶vmail,因此需修改程序中的全部相關參數，具體操做以下：

chown -R vmail:vmail /var/www/extsuite/extmail/cgi/

chown -R vmail:vmail /var/www/extsuite/extman/cgi/

cd /var/www/extsuite/extmail/

cp webmail.cf.default webmail.cf

修改/var/www/extsuite/extmail/webmail.cf裏的其餘參數，主要變更的內容見下：

gedit webmail.cf

SYS_USER_LANG = zh_CN
SYS_USER_CHARSET = gb2312
SYS_MYSQL_USER = root
SYS_MYSQL_PASS = 123
SYS_MYSQL_DB = extmail
SYS_MYSQL_HOST = 127.0.0.1
SYS_MYSQL_SOCKET = /var/run/mysqld/mysqld.sock
SYS_AUTHLIB_SOCKET = /var/run/courier/authdaemon/socket
SYS_G_ABOOK_FILE_CHARSET = gb2312
SYS_MAILDIR_BASE = /home/vmail
SYS_MESSAGE_SIZE_LIMIT = 102400000 //注：這個選項爲修改附件的大小，默認爲5M，你能夠自行修改，這裏面改了是不行的，還要去postfix裏面修改,我在下面會講到。

vi ../extman/webman.cf

cp webman.cf.default webman.cf

vi webman.cf

SYS_CAPTCHA_ON = 0 //用於關閉後臺登陸時的驗證碼
SYS_MAILDIR_BASE = /home/vmail
SYS_DEFAULT_UID = 1001
SYS_DEFAULT_GID = 1001
SYS_MYSQL_USER = root
SYS_MYSQL_PASS = 123
SYS_MYSQL_DB = extmail
SYS_MYSQL_HOST = 127.0.0.1
SYS_MYSQL_SOCKET = /var/run/mysqld/mysqld.sock
SYS_LANG = zh_CN
SYS_GROUPMAIL_SENDER = postmaster@extmail.org //注： 這個選項是，你在後臺羣發後，用戶收到郵件的發件人地址，你能夠自行修改。

Cd ..

Cd extmail

gedit dispatch-init

SU_UID=vmail

SU_GID=vmail

gedit dispatch_lig.sh

BASE=/var/www/extsuite/extmail

$BASE/tools/suid-with -u vmail -g vmail /usr/bin/perl $BASE/dispatch.fcgi

cd ../extman/

gedit tools/setid.pl

set_gid('vmail');

set_uid('vmail');

gedit tools/adminctl.pl

--setgid=vmail

--setuid=vmail

gedit tools/userctl.pl

--setgid=vmail

--setuid=vmail

gedit tools/aliasctl.pl

--setgid=vmail

--setuid=vmail

gedit tools/domainctl.pl

--setgid=vmail

--setuid=vmail

注：這上面實際上都是把vuser改爲vmail,vgroup改爲vmail.

gedit contrib/passwd2ext.pl

my $sock = '/var/run/mysqld/mysqld.sock';

my $uid = '1001';

my $gid = '1001';

gedit libs/Ext/Mgr/LDAP.pm

uidNumber => $opt{uidnumber} || '1001', //349行

gidNumber => $opt{gidnumber} || '1001', //350行

︰

uidNumber => $opt{uidnumber} || '1001', //541行

gidNumber => $opt{gidnumber} || '1001', //542行

gedit docs/init.ldif

uidNumber: 1001

gidNumber: 1001

gedit /var/www/extsuite/extman/docs/init.sql

修改18行中的uid和gid

INSERT INTO `mailbox` VALUES ('postmaster@extmail.org','postmaster','$1$phz1mRrj$3ok6BjeaoJYWDBsEPZb5C0','','PostMaster','','extmail.org/postmaster/Maildir/','extmail.org/postmaster','104857600S','52428800S','extmail.org',1001,1001,'2007-02-14 15:10:04','2010-11-08',1,0,0,0,0,0,0,0,'my question', 'my answer');

gedit /var/www/extsuite/extman/docs/extmail.sql

修改uid和gid

CREATE TABLE mailbox (

︰

129行 uidnumber int(6) NOT NULL default '1001',

130行 gidnumber int(6) NOT NULL default '1001',

︰）

到此，vmail用戶組修改完畢。

數據庫初始化

執行如下命令導入mysql數據庫結構及初始化數據，注意必須逐行輸入如下命令.

mysql -u root -p < /var/www/extsuite/extman/docs/extmail.sql

mysql -u root -p < /var/www/extsuite/extman/docs/init.sql

連接基本庫到Extmail

創建臨時文件夾：

mkdir /tmp/extman

chown -R vmail:vmail /tmp/extman

gedit /etc/rc.local

編輯rc.local,加入下面內容以實現開機自動創建編輯rc.local,加入下面內容以實現開機自動創建

if [ ! -d /tmp/extman ]; then

mkdir /tmp/extman

chown -R vmail:vmail /tmp/extman

注：linux系統有個tmpwatch工具，該工具會按期掃描/tmp/下的文件，若是這些文件好久都沒被使用，將被刪除，所以若是後臺長期不使用， /tmp/extman目錄有可能被tmpwatch刪除，因此要麼按期登錄後臺，要麼修改 webman.cf將臨時目錄修改到另外一個地方。此處暫以/tmp/extman默認值爲例。

（若是/tmp下沒有extman目錄，後臺登錄不了，會報錯）

創建上邊導入mysql的postmaster@extmail.org賬戶的Maildir，請輸入以下命令：

cd /var/www/extsuite/extman/tools

./maildirmake.pl /home/vmail/extmail.org/postmaster/Maildir

chown -R vmail:vmail /home/vmail/extmail.org/

Postfix配置

修改/etc/postfix/mysql_virtual_*.cf,將其中的localhost均改成127.0.0.1

cd /etc/postfix/

cp main.cf main.cf_backup

gedit main.cf

刪除全部，添加下列文件

# TLS parameters
smtpd_tls_cert_file = /etc/postfix/smtpd.cert
smtpd_tls_key_file = /etc/postfix/smtpd.key
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.
mydomain = extmail.org
myhostname = mail.$mydomain
myorigin = $mydomain
mydestination = mail.$mydomain, localhost.$mydomain, localhost
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
relayhost =
mynetworks = 127.0.0.1
message_size_limit = 102400000
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
html_directory = /usr/share/doc/postfix/html
######### virtual config############
virtual_alias_domains =
virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf
virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf
virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
virtual_mailbox_limit_maps = mysql:/etc/postfix/mysql_virtual_limit_maps.cf
virtual_mailbox_base = /home/vmail
virtual_uid_maps = static:1001
virtual_gid_maps = static:1001
virtual_create_maildirsize = yes
virtual_mailbox_extended = yes
virtual_overquota_bounce = yes
virtual_mailbox_limit_override = yes
virtual_maildir_limit_message = Sorry, the your Maildir has overdrawn your diskspace quota, please free up some of spaces of your mailbox try again.
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps

把上面的都複製到你的main.cf文件中,各位能夠按本身的要求自行配置

代碼:

cd /etc/postfix

openssl req -new -outform PEM -out smtpd.cert -newkey rsa:2048 -nodes -keyout smtpd.key -keyform PEM -days 365 -x509

它們詢問你問題

Country Name (2 letter code) [AU]: ／／國家

State or Province Name (full name) [Some-State]: ／／省

Locality Name (eg, city) []: ／／城市

Organization Name (eg, company) [Internet Widgits Pty Ltd]: ／／組織名稱

Organizational Unit Name (eg, section) []: 組織單位名稱

Common Name (eg, YOUR name) []: 通用名稱

Email Address []: 郵件地址

更改smtpd.key權限

chmod o= /etc/postfix/smtpd.key

/etc/init.d/postfix restart

接下來是Apache2配置：

咱們能夠新建一個站點，若是你的服務器，只是作郵件服務器，你能夠直接修改默認的配置文件，不過修改前，仍是要備份一下。

我到sites-available下新建了一個extmail的文件件，裏面的代碼是這樣（參考）

<VirtualHost *:80>
ServerAdmin wqk@test.com
ServerName mail.test.com
DocumentRoot /var/www/extsuite/extmail/html/
ScriptAlias /extmail/cgi/ /var/www/extsuite/extmail/cgi/
Alias /extmail /var/www/extsuite/extmail/html/
ScriptAlias /extman/cgi/ /var/www/extsuite/extman/cgi/
Alias /extman/ /var/www/extsuite/extman/html/
Alias /phpmyadmin /var/www/extsuite/phpmyadmin/
ErrorLog /var/log/apache2/extmail-error.log
CustomLog /var/log/apache2/extmail-access.log combined
</VirtualHost>

接下來咱們加載站點

a2ensite extmail

/etc/init.d/apache2 restart

你還要修改apache2裏的配置文件

gedit /etc/apache2/apache2.conf

User vmail

Group vmail

添加apache2的啓動用戶 user vmail group vmail

你還要去執行這兩條命令，否則apache2啓動不起來的

chmod 777 /var/lib/apache2/fastcgi

chmod 777 /var/lib/apache2/fastcgi/dynamic

sudo /etc/init.d/apache2 restart

編輯/var/www/extsuite/extmail/dispatch-init文件：

MAXFORK=10

最後啓動fastcgi server：

sudo /var/www/extsuite/extmail/dispatch-init start

若是沒有意外將啓動10個dispatch.fcgi守護進程，能夠經過如下命令將啓動命令加到rc.local中，實現自啓動：

echo "/var/www/extsuite/extmail/dispatch-init start" >> /etc/rc.local

/etc/init.d/apache2 restart

訪問頁面

在客戶端（XP）測試

添加hosts文件

192.168.10.67 mail.test.com瀏覽器訪問

http://mail.test.com/extman/cgi/index.cgi

進入後臺管理

添加域名

域列表--添加域添加郵箱所要使用的域。

mail.test.com

後臺用戶名：root@extmail.org 密碼：extmail*123*

如今咱們來作SMTP認證

1.更改saslauthd

代碼:

gedit /etc/default/saslauthd

更改以下幾項:

代碼:

START=yes 設置開機自動啓動
OPTIONS="-c -m /var/spool/postfix/var/run/saslauthd -r"

2. 建立文件/etc/pam.d/smtp

內容以下：

代碼:

auth required pam_mysql.so user=root passwd=123456 host=127.0.0.1 db=extmail table=mailbox usercolumn=username passwdcolumn=password crypt=1
account sufficient pam_mysql.so user=root passwd=123456 host=127.0.0.1 db=extmail table=mailbox usercolumn=username passwdcolumn=password crypt=1

解釋一下：其實就是定義一個查詢的方式 crypt=1或者0表示加密或者不加密注意對照你的數據庫還有用戶名密碼請保持跟本身的一致

3.因爲postfix處於chroot，要想調用到saslauthd 必須更改socket文件

代碼:

mkdir -p /var/spool/postfix/var/run/saslauthd

gedit /etc/postfix/sasl/smtpd.conf

建立smtpd.conf，而且內容以下：

代碼:

pwcheck_method:saslauthd
mech_list:plain login
allow_plaintext: true
auxprop_plugin: mysql
sql_hostnames: 127.0.0.1
sql_user: root   //數據庫用戶名
sql_password: 123456  //數據庫密碼
sql_database: extmail
log_level:7
sql_select: SELECT password FROM mailbox WHERE username='%u@%r' and domain='%r'

4.更改main.cf 文件

代碼:

gedit /etc/postfix/main.cf

代碼:

###########SMTP AUTH config###############
broken_sasl_auth_clients = yes
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_security_options = noanonymous
###########smtpd related config############
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_sender_login_mismatch, reject_unknown_sender_domain, reject_non_fqdn_hostname, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_unauth_destination, reject_unauth_pipelining, reject_invalid_hostname, check_recipient_maps

加入以上的內容

添加用戶

代碼:

adduser postfix sasl

5.重啓postfix saslauthd

代碼:

/etc/init.d/postfix restart

/etc/init.d/saslauthd restart

來作一下驗證測試

telnet localhost 25

ehlo localhost <——輸入

250-AUTH PLAIN LOGIN

250-AUTH=PLAIN LOGIN

出現這兩項表示 sasl 配置成功

而後繼續操做

auth login——輸入

334 VXNlcm5hbWU6

cG9zdG1hc3RlckBleHRtYWlsLm9yZw==

334 UGFzc3dvcmQ6

ZXh0bWFpbA==

235 2.0.0 Authentication successful

quit

221 2.0.0 Bye

若是出現Authentication successful 表示沒有問題了

POP驗證

代碼:

gedit /etc/courier/authdaemonrc

更改以下一項

代碼:

authmodulelist="authmysql"

代碼:

cp /etc/courier/authmysqlrc /etc/courier/authmysqlrc_orig

cat /dev/null > /etc/courier/authmysqlrc

gedit /etc/courier/authmysqlrc

內容以下：

代碼:

MYSQL_SERVER            127.0.0.1
MYSQL_USERNAME          root
MYSQL_PASSWORD          123456
MYSQL_SOCKET            /var/run/mysqld/mysqld.sock
MYSQL_PORT              3306
MYSQL_OPT               0
MYSQL_DATABASE          extmail
MYSQL_USER_TABLE        mailbox
MYSQL_CRYPT_PWFIELD     password
MYSQL_UID_FIELD         uidnumber
MYSQL_GID_FIELD         gidnumber
MYSQL_LOGIN_FIELD       username
MYSQL_HOME_FIELD        homedir
MYSQL_NAME_FIELD        name
MYSQL_MAILDIR_FIELD     maildir
MYSQL_QUOTA_FIELD       quota
MYSQL_SELECT_CLAUSE     SELECT username,password,"",uidnumber,gidnumber,\
                        CONCAT('/home/vmail/',homedir),               \
                        CONCAT('/home/vmail/',maildir),               \
                        quota,                                          \
                        name,                                           \
                        CONCAT("disablesmtpd=",disablesmtpd,            \
                        ",disablesmtp=",disablesmtp,                    \
                        ",disablewebmail=",disablewebmail,              \
                        ",disablenetdisk=",disablenetdisk,              \
                        ",disableimap=",disableimap,                    \
                        ",disablepop3=",disablepop3,                    \
                        ",netdiskquota=",netdiskquota)                  \
                        FROM mailbox                                    \
                        WHERE username = '$(local_part)@$(domain)'

配置Courier-POP3

編輯/etc/courier/pop3d修改下面參數

代碼:

MAILDIRPATH=/home/vmail/

配置Courier-IMAP

編輯/etc/courier/imapd修改下面參數

代碼:

MAILDIRPATH=/home/vmail/

從新啓動

代碼:

/etc/init.d/courier-authdaemon restart

/etc/init.d/courier-imap restart

/etc/init.d/courier-imap-ssl restart

/etc/init.d/courier-pop restart

/etc/init.d/courier-pop-ssl restart

測試Courier-Authlib是否能成功鏈接mysql

代碼:

authtest -s login postmaster@extmail.org extmail

若是成功應該有以下顯示

Authentication succeeded.

Authenticated: postmaster@extmail.org (uid 1000, gid 1000)

Home Directory: /home/vmail/extmail.org/postmaster

Maildir: /home/vmail/extmail.org/postmaster/Maildir/

Quota: 104857600S

Encrypted Password: $1$phz1mRrj$3ok6BjeaoJYWDBsEPZb5C0

Cleartext Password: extmail

Options:disablesmtpd=0,disablesmtp=0,disablewebmail=0,disablenetdisk=0,disableimap=0,disablepop3=0,netdiskquota=52428800S

若是出現error請檢查數據庫鏈接，分析mail.log。通常都是input/output

Tips： chown daemon:vmail /var/run/courier/authdaemon 可能避免錯誤

測試pop3

telnet localhost 110

Trying 127.0.0.1...

Connected to localhost.localdomain (127.0.0.1).

Escape character is '^]'.

+OK Hello there.

user postmaster@extmail.org

+OK Password required.

pass extmail

+OK logged in.

list

+OK POP3 clients that break here, they violate STD53.

quit

+OK Bye-bye.

Connection closed by foreign host.

若是出現問題請仔細分析日誌

MDA配置

概念：MDA mail deliver agent其實就是郵件投遞代理，postfix自己有不少郵件投遞代理，因爲咱們的環境虛擬域因此可使用postfix本身的virtual 這個代理，可是它必須建立一個用戶來執行投遞操做，main.cf中有記錄象這樣：

代碼:

virtual_uid_maps = static:1000

virtual_gid_maps = static:1000

virtual_transport = virtual

下面介紹另外一種MDA maildrop

安裝Maildrop

代碼:

apt-get install maildrop

建立一個文件

代碼:

gedit /etc/maildropmysql.config

代碼:

hostname 127.0.0.1
port 3306
database extmail
dbuser root
dbpw 123456
dbtable mailbox
default_uidnumber 1000
default_gidnumber 1000
uidnumber_field uidnumber
gidnumber_field gidnumber
uid_field username
homedirectory_field concat('/home/vmail/',homedir,'/')
maildir_field concat('/home/vmail/',maildir)
quota_field quota
mailstatus_field active

修改/etc/maildroprc

代碼:

gedit /etc/maildroprc

代碼:

logfile "/var/log/maildrop.log"

手動建立日誌

代碼:

gedit /var/log/maildrop.log

chown vmail:vmail /var/log/maildrop.log

chmod 766 /var/log/maildrop.log

建立 /etc/logrotate.d/maildrop

內容爲下面：

代碼:

/var/log/maildrop.log {
daily
notifempty
missingok
rotate 5
compress
create 766 vmail vmail
sharedscripts
}

編輯/etc/postfix/master.cf,註釋掉原來maildrop的配置內容並改成:

代碼:

maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=maildrop -w 90 -d ${user}@${nexthop} ${recipient} ${user} ${extension} {nexthop}

因爲maildrop不支持一次接收多個收件人，所以必須在/etc/postfix/main.cf增長以下參數:

代碼:

###### Maildrop config ########
maildrop_destination_recipient_limit = 1
maildrop_destination_concurrency_limit = 2
virtual_transport = maildrop:

建立 /etc/quotawarnmsg，爲郵箱空間超過配額時的警告郵件內容

代碼:

X-Comment: Rename/Copy this file to quotawarnmsg, and make appropriate changes
X-Comment: See deliverquota man page for more information
From: Mail Delivery System <Mailer-Daemon@example.com>
Reply-To: support@example.com
To: Valued Customer:;
Subject: Mail quota warning
Mime-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: 7bit
Your mailbox on the server is now more than 90% full. So that you can continue
to receive mail you need to remove some messages from your mailbox.

圖形日誌extmail

代碼:

apt-get install mailgraph

cp -r /var/www/extsuite/extman/addon/mailgraph_ext/ /usr/local/mailgraph_ext

修改/usr/local/mailgraph_ext/mailgraph-init爲：

代碼:

MAIL_LOG=/var/log/mail.log

而後複製文件

代碼:

cp /var/www/extsuite/extman/addon/mailgraph_ext/mailgraph-init /etc/init.d/mailgraph

update-rc.d mailgraph start 20 2 3 4 5 . stop 20 0 1 6 .

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