POSTFIX郵局系統搭建全過程

前言：現在網上有很多搭建postfix郵局系統的文章，其中也不乏優秀的文章，但是根據那些並不能完整的將postfix郵局系統架設起來。筆者也深受一些錯誤文章的影響，在搭建的過程中遇到這樣和那樣的問題，此次將postfix郵局系統完成的搭建一遍，並將搭建過程中遇到的問題及時更改，並更新到文檔中，提供一個全方位的文檔。以饗讀者！希望不要再有人誤導讀者了!

第一篇：郵件系統搭建

一、系統環境：

1、採用Centos 5.5系統也或者是rhel 5.5；

2、內存最好爲512M以上；

3、本次採用的系統主機名爲mail.xxt.cn。

二、所需安裝源碼包列表：

mysql-5.1.49.tar.gz

數據庫用於存儲包括管理員在內的用戶信息

http://gd.tuwien.ac.at/db/mysql/Downloads/MySQL-5.1/mysql-5.1.49.tar.gz

cyrus-sasl-2.1.22.tar.gz

驗證方法

http://down1.chinaunix.net/distfiles/cyrus-sasl-2.1.22.tar.gz

httpd-2.2.9.tar.gz

提供web服務

http://sunsite.bilkent.edu.tr/pub/apache/httpd/httpd-2.2.9.tar.gz

php-5.2.6.tar.gz

提供PHP服務

ftp://ftp.ru/pub/sunfreeware/SOURCES/php-5.2.6.tar.gz

postfix-2.6.5.tar.gz

郵件服務器主程序

http://down1.chinaunix.net/distfiles/postfix-2.6.5.tar.gz

courier-authlib-0.62.4.tar.bz2

與cyrus-sasl一起做驗證

http://down1.chinaunix.net/distfiles/courier-authlib-0.62.4.tar.bz2

courier-imap-4.8.0.tar.bz2

提供Pop3及IMAP服務

http://cdnetworks-kr-2.dl.sourceforge.net/project/courier/imap/4.8.0/courier-imap-4.8.0.tar.bz2

maildrop-2.5.0.tar.bz2

郵件投遞代理，直觀的講就是把收到的郵件轉發到用戶的郵箱目錄

http://cdnetworks-kr-2.dl.sourceforge.net/project/courier/maildrop/2.5.0/maildrop-2.5.0.tar.bz2

extman-1.1.tar.gz

提供extman後臺管理功能

http://www.extmail.org/cgi-bin/download.cgi

extmail-1.2.tar.gz

提供webmail前端服務功能

http://www.extmail.org/cgi-bin/download.cgi

DBD-mysql-3.0008.tar.gz

http://cpan.uchicago.edu/pub/CPAN/authors/id/C/CA/CAPTTOFU/DBD-mysql-3.0008.tar.gz

gd-2.0.35.tar.bz2

圖形化日誌

http://www.libgd.org/releases/gd-2.0.35.tar.bz2

Time-HiRes-1.9719.tar.gz

圖形化日誌

http://www.cpan.org/modules/by-module/Time/Time-HiRes-1.9719.tar.gz

File-Tail-0.99.3.tar.gz

圖形化日誌

http://down1.chinaunix.net/distfiles/File-Tail-0.99.3.tar.gz

rrdtool-1.2.26.tar.gz

圖形化日誌（高版本沒有通過編譯）

http://oss.oetiker.ch/rrdtool/pub/ rrdtool-1.2.26.tar.gz

clamav-0.96.1.tar.gz

反病毒工具(請根據情況及時更新到最新)

http://sourceforge.net/projects/clamav/files/clamav/

Mail-SpamAssassin-3.3.1.tar.gz

郵件過濾器

http://labs.renren.com/apache-mirror/spamassassin/source/Mail-SpamAssassin-3.3.1.tar.gz

amavisd-new-2.6.4.tar.gz

連接MTA和內容檢測工具（諸如病毒掃描工具和 SpamAssassin)的高性能接口程序

http://www.ijs.si/software/amavisd/amavisd-new-2.6.4.tar.gz

Convert-BinHex-1.119.tar.gz

Amavis依賴包

http://down1.chinaunix.net/distfiles/Convert-BinHex-1.119.tar.gz

三、安裝與配置工作：

1、安裝並配置MYSQL：

（1）安裝mysql

# tar -zxvf mysql-5.1.49.tar.gz
# cd mysql-5.1.49
# groupadd mysql
# useradd -g mysql -s /sbin/nologin -M mysql
# ./configure --prefix=/usr/local/mysql --with-charset=gbk --with-extra-charsets=all --enable-thread-safe-client --enable-local-infile --with-low-memory
# make && make install
# cp support-files/my-medium.cnf /etc/my.cnf
# chown -R mysql.mysql /usr/local/mysql/
# /usr/local/mysql/bin/mysql_install_db --user=mysql
# chown -R mysql.mysql /usr/local/mysql/var/

（2）啓動數據庫服務，並添加到自啓動

# /usr/local/mysql/bin/mysqld_safe --user=mysql &
# cp support-files/mysql.server /etc/rc.d/init.d/mysqld
# chmod 755 /etc/rc.d/init.d/mysqld
# chkconfig --add mysqld
# chkconfig --levels 345 mysqld on

（3）配置庫文件搜索路徑

# echo "/usr/local/mysql/lib/mysql">>/etc/ld.so.conf
# ldconfig
#echo "export PATH=$PATH:/usr/local/mysql/bin">>/etc/profile
#source /etc/profile

（4）添加root密碼

# /usr/local/mysql/bin/mysqladmin -u root password "xxttest"

2、安裝apache

安裝Apache有兩個要注意的地方，因爲我這裏用的Postfix的後臺管理是extman這個程序，而它是通過CGI的方式來進行管理的，所以這裏啓用了suexec的功能，還有一個是關於網站的存放路徑的，如果不指定，那麼在啓用suexec後會出現 suexec-docroot的錯誤。

（1）安裝apache

#tar -jxvf httpd-2.2.9.tar.bz2

#cd httpd-2.2.9

#./configure --prefix=/usr/local/apache2 --enable-so --enable-rewrite --enable-mods-shared=all --enable-suexec --with-suexec-caller=daemon --with-suexec-docroot=/var/www

#make

#make install

（2）修改apache配置文件

#vi /usr/local/apache2/conf/httpd.conf
找到DocumentRoot “/usr/local/apache2/htdocs”
修改爲：DocumentRoot “/var/www”(後文中我們還會註釋掉此行，以啓用虛擬主機)
找到<Directory “/usr/local/apache2/htdocs”>
修改爲：<Directory “/var/www”>
找到
<Directory />
Options FollowSymLinks
AllowOverride None
Order deny,allow
Deny from all //這句改爲Allow from all
</Directory>

啓動apache
#/usr/local/apache2/bin/apachectl start

（3）添加系統服務和自啓動
# cp /usr/local/apache2/bin/apachectl /etc/rc.d/init.d/httpd

# vi /etc/rc.d/init.d/httpd

添加(#!/bin/sh下面)

# chkconfig: 2345 10 90

# description: Activates/Deactivates Apache Web Server

然後添加爲系統服務和開機器自啓動

# chkconfig --add httpd

# chkconfig httpd on

3、安裝PHP

（1）安裝PHP

# tar -zxvf php-5.2.6.tar.gz
# cd php-5.2.6
# ./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache2/bin/apxs --with-mysql=/usr/local/mysql/ --with-mysqli=/usr/local/mysql/bin/mysql_config --with-config-file-path=/usr/local/php --with-zlib --enable-mbstring=all
# make && make install
# cp php.ini-dist /usr/local/php/php.ini

（2）配置PHP

# vi /usr/local/apache2/conf/httpd.conf
添加：
AddType application/x-httpd-php .php

AddType application/x-httpd-php .php3

AddType application/x-httpd-php .phtml

找到DirectoryIndex index.html
修改爲DirectoryIndex index.html index.php

（4）修改selinux，啓動apache

# setenforce 0

# chcon -c -v -R -u system_u -r object_r -t textrel_shlib_t /usr/local/apache2/modules/libphp5.so

# service httpd restart
# setenforce 1

如果不修改會提示：

httpd: Syntax error on line 105 of /usr/local/apache2/conf/httpd.conf: Cannot load /usr/local/apache2/modules/libphp5.so into server: /usr/local/apache2/modules/libphp5.so: cannot restore segment prot after reloc: Permission denied

4、安裝courier-authlib

（1）首先需要安裝expect：

yum install expect

（2）安裝courier-authlib

#groupadd -g 1000 vmail

#useradd -g 1000 -u 1000 -M -s /sbin/nologin vmail

# tar -jxvf courier-authlib-0.62.4.tar.bz2

# cd courier-authlib-0.62.4

#./configure --prefix=/usr/local/courier-authlib --without-stdheaderdir --sysconfdir=/etc --without-authuserdb --without-authpam --without-authldap --without-authpwd --without-authshadow --without-authvchkpw --without-authpgsql --without-authcustom --with-authmysql --with-mysql-libs=/usr/local/mysql/lib/mysql --with-mysql-includes=/usr/local/mysql/inculde/mysql --with-redhat --with-mailuser=vmail --with-mailgroup=vmail

# make && make install

# make install-migrate

# make install-configure

更新lib庫文件搜索路徑

# echo "/usr/local/courier-authlib/lib/courier-authlib/">>/etc/ld.so.conf

# ldconfig

（3）修改配置文件

# vi /etc/authlib/authdaemonrc

authmodulelist="authmysql"

authmodulelistorig="authmysql"

daemons=10

DEBUG_LOGIN=2

# vi /etc/authlib/authmysqlrc

修改以下內容

MYSQL_SERVER localhost

MYSQL_USERNAME extmail

MYSQL_PASSWORD extmail

MYSQL_SOCKET /tmp/mysql.sock

MYSQL_PORT 3306

MYSQL_DATABASE extmail

MYSQL_USER_TABLE mailbox

MYSQL_CRYPT_PWFIELD password

MYSQL_UID_FIELD "1000"

MYSQL_GID_FIELD "1000"

MYSQL_LOGIN_FIELD username

MYSQL_HOME_FIELD concat("/var/mailbox/",homedir)

MYSQL_MAILDIR_FIELD concat("/var/mailbox/",maildir)

MYSQL_QUOTA_FIELD concat(quota,"S")

（4）啓動及加入到自動運行隊列

# cp courier-authlib.sysvinit /etc/rc.d/init.d/courier-authlib

# chmod 755 /etc/rc.d/init.d/courier-authlib

# chkconfig --add courier-authlib

# chkconfig courier-authlib on

# service courier-authlib start

# chmod a+x /usr/local/courier-authlib/var/spool/authdaemon

5、安裝courier-imap

（1）安裝courier-imap

# tar -jxvf courier-imap-4.8.0.tar.bz2

# cd courier-imap-4.8.0

# ./configure --prefix=/usr/local/courier-imap --with-redhat --enable-unicode --disable-root-check --with-trashquota --without-ipv6 COURIERAUTHCONFIG="/usr/local/courier-authlib/bin/courierauthconfig"

# make && make install

# make install-configure

（2）編輯配置文件啓用pop3及imap

# vi /usr/local/courier-imap/etc/pop3d

修改POP3DSTART=NO

POP3DSTART=YES

# vi /usr/local/courier-imap/etc/imapd

修改IMAPDSTART=NO

IMAPDSTART=YES

（3）啓動及加入自動運行隊列

# cp courier-imap.sysvinit /etc/rc.d/init.d/courier-imapd

# chmod 755 /etc/rc.d/init.d/courier-imapd

# chkconfig --add courier-imapd

# chkconfig courier-imapd on

# service courier-imapd start

6、安裝cyrus-sasl

（1）先卸載本機自帶的sasl

# rpm -qa |grep cyrus-sasl |xargs rpm -e --nodeps

# rm -rf /usr/lib/sasl

# rm -rf /usr/lib/sasl2

（2）安裝cyrus-sasl

# tar -zxvf cyrus-sasl-2.1.22.tar.gz

# cd cyrus-sasl-2.1.22

# ./configure --enable-plain --enable-cram --enable-digest --enable-login --enable-sql --disable-anon --disable-ntlm --disable-gssapi --disable-krb4 --disable-otp --disable-srp --disable-srp-setpass --with-mysql=/usr/local/mysql --with-mysql-includes=/usr/local/mysql/include/mysql --with-mysql-libs=/usr/local/mysql/lib/mysql --with-authdaemond=/usr/local/courier-authlib/var/spool/authdaemon/socket

# make && make install

（3）共享鏈接庫

# ln -sv /usr/local/lib/sasl2 /usr/lib/sasl2

# echo "/usr/local/lib">>/etc/ld.so.conf

# ldconfig

（4）建立smtpd用戶認證的配置文件

# vi /usr/local/lib/sasl2/smtpd.conf

pwcheck_method: saslauthd

mech_list: plain login

log_level:3

authdaemond_path:/usr/local/courier-authlib/var/spool/authdaemon/socket

（5）創建運行時需要的目錄

# mkdir -pv /var/state/saslauthd

（6）啓動並測試

# /usr/local/sbin/saslauthd -a shadow pam

# /usr/local/sbin/testsaslauthd -u root -p xxttest // xxttest 爲root的密碼

（7）開機自動啓動

# echo "/usr/local/sbin/saslauthd -a shadow pam">>/etc/rc.local

7、安裝postfix

（1）首先卸載系統自帶的sendmail

# service sendmail stop

# rpm -qa |grep sendmail |xargs rpm -e –nodeps

（2）添加用戶和安裝

# groupadd -g 105 postfix

# useradd -g 105 -u 105 -M -s /sbin/nologin postfix

# groupadd -g 106 postdrop

# useradd -g 106 -u 106 -M -s /sbin/nologin postdrop

# tar -zxvf postfix-2.6.5.tar.gz

# cd postfix-2.6.5

# make makefiles "CCARGS=-DHAS_MYSQL -I/usr/local/mysql/include/mysql -DUSE_CYRUS_SASL -DUSE_SASL_AUTH -I/usr/local/include/sasl" "AUXLIBS=-L/usr/local/mysql/lib/mysql -lmysqlclient -lz -lm -L/usr/local/lib -lsasl2"

# make

# make install

（3）按照以下的提示輸入相關的路徑([]號中的是缺省值，”]”後的是輸入值)

install_root: [/]

tempdir: [/root/postfix-2.6.5] /tmp //其他的都是默認

config_directory: [/etc/postfix]

command_directory: [/usr/sbin]

daemon_directory: [/usr/libexec/postfix]

data_directory: [/var/lib/postfix]

html_directory: [no]

mail_owner: [postfix]

mailq_path: [/usr/bin/mailq]

manpage_directory: [/usr/local/man]

newaliases_path: [/usr/bin/newaliases]

queue_directory: [/var/spool/postfix]

readme_directory: [no]

sendmail_path: [/usr/sbin/sendmail]

setgid_group: [postdrop]

（4）生成別名二進制文件

# newaliases

（5）建立郵件存放目錄

# mkdir -pv /var/mailbox

# chown -R vmail.vmail /var/mailbox

（6）建立配置文件

# cd /etc/postfix/

# mv main.cf main.cf.old

# vi main.cf

添加下面的內容

#=====================BASE=========================

myhostname = mail.xxt.cn

mydomain = xxt.cn

myorigin = $mydomain

mydestination =

mynetworks = 192.168.0.0/16, 127.0.0.0/8

inet_interfaces = all

readme_directory = no

sample_directory = /etc/postfix

sendmail_path = /usr/sbin/sendmail

html_directory = no

setgid_group = postdrop

command_directory = /usr/sbin

manpage_directory = /opt/postfix/man

daemon_directory = /usr/libexec/postfix

newaliases_path = /usr/bin/newaliases

mailq_path = /usr/bin/mailq

queue_directory = /var/spool/postfix

mail_owner = postfix

#=====================Vritual Mailbox settings=========================

virtual_mailbox_base = /var/mailbox

virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf

virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf

virtual_alias_domains =

virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf

virtual_uid_maps = static:1000

virtual_gid_maps = static:1000

virtual_transport = maildrop:

maildrop_destination_recipient_limit = 1

maildrop_destination_concurrency_limit = 1

#====================QUOTA========================

message_size_limit = 52428800

mailbox_size_limit = 209715200

virtual_mailbox_limit = 209715200

virtual_create_maildirsize = yes

virtual_mailbox_extended = yes

virtual_mailbox_limit_maps = mysql:/etc/postfix/mysql_virtual_limit_maps.cf

virtual_mailbox_limit_override = yes

virtual_maildir_limit_message = Sorry, the user's maildir has overdrawn his diskspace quota, please try again later.

virtual_overquota_bounce = yes

#====================SASL========================

smtpd_helo_required = yes

disable_vrfy_command = yes

strict_rfc821_envelopes = yes

invalid_hostname_reject_code = 554

multi_recipient_bounce_reject_code = 554

non_fqdn_reject_code = 554

relay_domains_reject_code = 554

unknown_address_reject_code = 554

unknown_client_reject_code = 554

unknown_hostname_reject_code = 554

unknown_local_recipient_reject_code = 554

unknown_relay_recipient_reject_code = 554

unknown_sender_reject_code = 554

unknown_virtual_alias_reject_code = 554

unknown_virtual_mailbox_reject_code = 554

unverified_recipient_reject_code = 554

unverified_sender_reject_code = 554

smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,reject_invalid_hostname,reject_non_fqdn_hostname,reject_unknown_sender_domain,reject_non_fqdn_sender,reject_non_fqdn_recipient,reject_unknown_recipient_domain,reject_unauth_pipelining,reject_unauth_destination

#smtpd_sender_restrictions=permit_mynetworks,reject_sender_login_mismatch,reject_authenticated_sender_login_mismatch,reject_unauthenticated_sender_login_mismatch

notify_classes = bounce, 2bounce, delay, policy, protocol, resource, software

bounce_template_file = /etc/postfix/bounce.cf

2bounce_notice_recipient = postmaster

bounce_notice_recipient = postmaster

delay_notice_recipient = postmaster

error_notice_recipient = postmaster

smtpd_sasl_auth_enable = yes

smtpd_sasl_local_domain = $mydomain

smtpd_sasl_security_options = noanonymous

smtpd_sasl_application_name = smtpd

smtpd_banner = Welcome to our $myhostname ESMTP,Warning: Version not Available!

alias_maps = hash:/etc/aliases

#==================clamd==========================

content_filter=amavisfeed:[127.0.0.1]:10024

（7）添加爲支持虛擬域和虛擬用戶所用到的配置文件，其實是直接在extman中複製過去

# tar zxvf extman-1.1.tar.gz

# cd extman-1.1

# cp docs/mysql_virtual_* /etc/postfix/

（8）啓動postfix並加入到自啓動

# /usr/sbin/postfix start

# echo "/usr/sbin/postfix start">>/etc/rc.local

8、安裝maildrop

（1）安裝和配置maildrop

# tar jxvf maildrop-2.5.0.tar.bz2

# cd maildrop-2.5.0

# ln -sv /usr/local/courier-authlib/bin/courierauthconfig /usr/bin/courierauthconfig

#yum install pcre-devel

#./configure --prefix=/usr/local/maildrop --enable-sendmail=/usr/sbin/sendmail --enable-trusted-users="rootvmail" --enable-syslog=1 --enable-maildirquota --enable-maildrop-uid=1000 --enable-maildrop-gid=1000 --with-trashquota--with-dirsync

# make && make install

# cp /usr/local/maildrop/bin/maildrop /usr/local/bin/

（2）查看一下安裝結果

# maildrop -v

GDBM extensions enabled.

Courier Authentication Library extension enabled. //要保證這一行顯示

Maildir quota extension enabled.

This program is distributed under the terms of the GNU General Public

License. See COPYING for additional information.

（3）配置maildrop的日誌文件

# vi /etc/maildroprc

logfile "/var/log/maildrop.log"

to "$HOME/Maildir"

VERBOSE="4"

或者

SHELL="/bin/sh"

logfile "/var/log/maildrop.log"

ACCOUNT=`echo "$LOGNAME" | cut -d@ -f1`

USERDOMAIN=`echo "$LOGNAME" | cut -d@ -f2`

############ Spam Filtering ###############

if (/^X-Spam-Flag: *YES/)

{

exception {

to "$HOME/Maildir/.Junk"

}

else

{

exception {

to "$HOME/Maildir"

}

下面的這個處理垃圾郵件，將垃圾郵件轉移到垃圾郵件收件箱中

# touch /var/log/maildrop.log

# chown vmail.vmail /var/log/maildrop.log

（4）配置Postfix

# vi /etc/postfix/master.cf

去掉下面兩行前面的#

maildrop unix - n n - - pipe

flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}

第二行改爲

flags=DRhu user=vmail argv=/usr/local/bin/maildrop -w 90 -d ${user}@${nexthop} ${recipient} ${user} ${extension} {nexthop}

此處要注意argv=後邊的maildrop要加上路徑，否則會出現

temporary failure. Command output: pipe: fatal: pipe_command: execvp maildrop: No such file or directory

注意maildrop unix這行前邊不能有空格,要不會出現以下錯誤提示

warning: connect to transport maildrop: No such file or directory

Oct 31 23:21:24 localhost postfix/error[2235]: BE0AE27DAF6: to=<[email protected]>,relay=none,delay=1443,delays=1443/0.24/0/0.02,dsn=4.3.0, status=deferred (mail transport unavailable)

注意flags=Drhu這一行前邊有兩個空格，要不會出現以下錯（fatal: /etc/postfix/master.cf: line 100: bad transport type: user= vmail）。

注意前面要保留兩個空格，不然會有問題

9、安裝配置Extmail和Extman

（1）安裝和配置Extmail

# tar -zxvf extmail-1.2.tar.gz

# mkdir /var/www/extsuite

# mv extmail-1.2 /var/www/extsuite/extmail

# cd /var/www/extsuite/extmail/

# cp webmail.cf.default webmail.cf

# vi webmail.cf

部分修改選項的說明：

SYS_USER_LANG = en_US

語言選項，可改作：

SYS_USER_LANG = zh_CN

SYS_MAILDIR_BASE = /home/domains

此處即爲您在前文所設置的用戶郵件的存放目錄，可改作：

SYS_MAILDIR_BASE = /var/mailbox

SYS_MYSQL_USER = db_user

SYS_MYSQL_PASS = db_pass

以上兩句句用來設置連接數據庫服務器所使用用戶名、密碼和郵件服務器用到的數據庫，這裏修改爲：

SYS_MYSQL_USER = extmail

SYS_MYSQL_PASS = extmail

SYS_MYSQL_HOST = localhost

指明數據庫服務器主機名，這裏默認即可

SYS_MYSQL_SOCKET = /var/lib/mysql/mysql.sock

連接數據庫的sock文件位置，這裏修改爲：

SYS_MYSQL_SOCKET = /tmp/mysql.sock

SYS_MYSQL_TABLE = mailbox

SYS_MYSQL_ATTR_USERNAME = username

SYS_MYSQL_ATTR_DOMAIN = domain

SYS_MYSQL_ATTR_PASSWD = password

以上用來指定驗正用戶登錄裏所用到的表，以及用戶名、域名和用戶密碼分別對應的表中列的名稱；這裏默認即可

SYS_AUTHLIB_SOCKET = /var/spool/authdaemon/socket

此句用來指明authdaemo socket文件的位置，這裏修改爲：

SYS_AUTHLIB_SOCKET = /usr/local/courier-authlib/var/spool/authdaemon/socket

修改 cgi執行文件屬主爲apache運行身份用戶：

# chown -R vmail.vmail /var/www/extsuite/extmail/cgi/

（2）安裝配置Extman

# mv extman-1.1 /var/www/extsuite/extman

#cd /var/www/extsuite/extman

# mv webman.cf.default webman.cf

修改配置文件以符合本例的需要：

# vi /var/www/extsuite/extman/webman.cf

SYS_MAILDIR_BASE = /home/domains

此處即爲您在前文所設置的用戶郵件的存放目錄，可改作：

SYS_MAILDIR_BASE = /var/mailbox

SYS_MYSQL_SOCKET = /var/lib/mysql/mysql.sock

此處修改爲：

SYS_MYSQL_SOCKET = /tmp/mysql.sock

（3）使用extman源碼目錄下docs目錄中的extmail.sql和init.sql建立數據庫：

# cd /var/www/extsuite/extman

# mysql -u root -p <docs/extmail.sql

# mysql -u root -p <docs/init.sql

（4）修改cgi目錄的屬主：

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

（5） extman和extmail需要Perl-Unix-Syslog、DBD-Mysql和perl-GD的支持

#perl -MCPAN -e shell

然後一路回車後出現：

cpan>

然後我們輸入：

cpan>install Unix::Syslog

cpan>install GD

cpan>install DBI

-----cpan>install DBD::mysql # DBD-Mysql目前最新的版本爲DBD-mysql-4.006，但它和系統中的perl結合使用時會造成extmail無法正常使用，因此我們採用 3的版本

# tar -zxvf DBD-mysql-3.0008_1.tar.gz

# cd DBD-mysql-3.0008_1

# perl Makefile.PL

# make

# make install

（6）建立extman和extmail的目錄

# mkdir /tmp/extman

# chown -R vmail.vmail /tmp/extman/

# mkdir /tmp/extmail

# chown -R vmail.vmail /tmp/extmail/

（7） apache相關配置

# vi /usr/local/apache2/conf/httpd.conf

去掉這行前面的#號

Include conf/extra/httpd-vhosts.conf

# vi /usr/local/apache2/conf/extra/httpd-vhosts.conf

去後面的<VirtualHost>兩段

....

</VirtualHost>

添加下面內容

ServerName mail.xxt.cn

DocumentRoot /var/www/extsuite/

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/

SuexecUserGroup vmail vmail

</VirtualHost>

（8）重啓一下apache服務器

#service httpd restart

到此，就全配置完了

在瀏覽器中輸入http://mail.xxt.cn/extman進入管理界面，默認內置賬號是[email protected]，密碼是 extmail*123*，添加一個域和用戶

在http://mail.xxt.cn/extmail中登陸

第二篇：圖像化日誌安裝

10、安裝圖形化日誌

（1）安裝gd-2.0.35

# tar -jxvf gd-2.0.35.tar.bz2

# cd gd-2.0.35

# ./configure --with-png --with-freetype --with-jpeg --with-zlib --with-fontconfig

# make

如果GD報錯:configure.ac:64: warning: macro `AM_ICONV' not found in library你就make clean一下，然後再make

如果你安裝別的出現libtool沒有找到，你就從/usr/bin/libtool cp 一個過來用就好了！

# make install

（2）安裝Time-HiRes

# tar -zxvf Time-HiRes-1.9719.tar.gz

# cd Time-HiRes-1.9719

# perl Makefile.PL

# make

# make test

# make install

（3）安裝File-Tail

# tar -zxvf File-Tail-0.99.3.tar.gz

# cd File-Tail-0.99.3

# perl Makefile.PL

# make

# make test

# make install

（4）安裝rrdtool(用最新版的編譯沒通過)

#yum install tcl-devel

#yum install libpng

# yum install freetype

# yum install libart_lgpl-devel

# tar -zxvf rrdtool-1.2.26.tar.gz

# cd rrdtool-1.2.26

# ./configure --prefix=/usr/local/rrdtool --enable-perl-site-install=/usr/lib/perl5/

# make

# make install

（5）複製mailgraph_ext到/usr/local，並啓動之

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

# /usr/local/mailgraph_ext/mailgraph-init start

# /usr/local/mailgraph_ext/qmonitor-init start

# /usr/bin/perl -w /var/www/extsuite/extman/daemon/cmdserver -d

（6）添加到自動啓動隊列

echo "/usr/local/mailgraph_ext/mailgraph-init start" >>/etc/rc.local

echo "/usr/local/mailgraph_ext/qmonitor-init start" >>/etc/rc.local

echo “/usr/bin/perl -w /var/www/extsuite/extman/daemon/cmdserver -d” >>/etc/rc.local

第三篇：郵件反垃圾和病毒處理

ClamAV是一個unix系統平臺上的開源反病毒工具，它是特地爲在郵件網關上進行郵件掃描而設計的。整套軟件提供了許多的實用工具，包括一個可伸縮和可升級的多線程守護進程、一個命令行掃描工具和病毒庫自動升級工具。

SpamAssassin 是目前最好的、最流行的開源反垃圾郵件軟件之一。它是一個郵件過濾器，使用了多種反垃圾郵件技術，如：文本分析、貝葉斯過濾、DNS黑名單和分佈式協同過濾數據庫等。

amavisd-new是一個連接MTA和內容檢測工具（諸如病毒掃描工具和 SpamAssassin)的高性能接口程序，使用perl語言寫成。它一般通過SMTP、ESMTP或者LMTP和MTA進行通訊，當然也可以藉助於其它外部程序進行。同postfix（MTA）協同工作時表現尤佳。當它呼叫SpamAssassin進行內容過濾時，對於一封郵件只需要呼叫一次，而不管這封郵件將發往多少個收件人；同時，它亦會盡力保證實現每一位收件人的偏好設置，如接收/拒絕，檢測/不檢測，垃圾郵件級別等；它還會在郵件頭部分插入 spam相關信息。

11、安裝ClamAV

（1）升級安裝ClamAV的支持

最新的clamav-0.96.1需要zlib-1.2.2以上的版本的支持，而centos5上的版本爲zlib-1.2.3因此不需要升級，但是爲了確保，最好還是確認下：

#rpm -qa | grep zlib

zlib-1.2.3-3

zlib-devel-1.2.3-3

如果不是最新的，請使用yum update zlib進行升級。

（2）安裝ClamAV

添加ClamAV運行所需的組和用戶：

#groupadd clamav

#useradd -g clamav -s /sbin/nologin -M clamav

添加配合amavisd-new使用的用戶amavis

#groupadd amavis

#useradd -g amavis -s /sbin/nologin -M amavis

#tar zxvf clamav-0.96.1.tar.gz

#cd clamav-0.96.1

#./configure --prefix=/usr/local/clamav --with-dbdir=/usr/local/clamav/share --sysconfdir=/etc/clamav

#make

#make check

#make install

（3）配置Clam AntiVirus

編輯主配置文件：

#vi /etc/clamav/clamd.conf

註釋掉第八行的Example,如下：

# Example

找到如下行

#LogFile /tmp/clamd.log

#PidFile /var/run/clamd.pid

LocalSocket /tmp/clamd.socket

#DatabaseDirectory /var/lib/clamav

#User clamav

修改爲：

LogFile /var/log/clamav/clamd.log

PidFile /var/run/clamav/clamd.pid

LocalSocket /var/run/clamav/clamd.socket

DatabaseDirectory /usr/local/clamav/share

User amavis

啓用以下選項

LogSyslog yes

LogFacility LOG_MAIL

LogVerbose yes

StreamMaxLength 20M (後面的數值應該與郵件服務器允許的最大附件值相一致)

編輯更新進程的配置文件

#vi /etc/clamav/freshclam.conf

註釋掉Example，如下:

# Example

找到如下行

#DatabaseDirectory /var/lib/clamav

#UpdateLogFile /var/log/freshclam.log

分別修改爲：

DatabaseDirectory /usr/local/clamav/share

UpdateLogFile /var/log/clamav/freshclam.log

啓用以下選項：

DatabaseMirror db.XY.clamav.net (您可以去clamav官方網站查看升級服務器並添加至此處db.CN.clamav.net)

LogSyslog yes

LogFacility LOG_MAIL

LogVerbose yes

（4）建立日誌所在的目錄、進程與socket所在的目錄，並讓它屬於clamav用戶：

# mkdir -v /var/log/clamav

# chown -R amavis.amavis /var/log/clamav

# mkdir -v /var/run/clamav

# chmod 700 /var/run/clamav

# chown -R amavis.amavis /var/run/clamav

建立日誌文件

#touch /var/log/clamav/freshclam.log

#chown clamav.clamav /var/log/clamav/freshclam.log

（5）配置crontab，讓Clam AntiVirus每小時檢測一次新的病毒庫：

# crontab -e

添加：

37 * * * * /usr/local/clamav/bin/freshclam

（6）配置庫文件搜索路徑：

# echo “/usr/local/clamav/lib”>> /etc/ld.so.conf

# ldconfig

（7）配置clamav開機自動啓動

# echo /usr/local/clamav/sbin/clamd /etc/rc.local

11、安裝SpamAssassin-3.3.1

（1）

依賴關係的解決，安裝Spamassassin需要很多perl模塊的支持，以下是所需模塊列表及安裝方法；必須的軟件包：

Digest::SHA1

HTML::Parser

Net::DNS

LWP (aka libwww-perl)

HTTP::Date

IO::Zlib

Archive::Tar

可選的軟件包，其中有些後面的amavisd也有可能會用到:

MIME::Base64

DB_File

Net::SMTP

Mail::SPF

IP::Country::Fast

Net::Ident

IO::Socket::INET6

IO::Socket::SSL

Compress::Zlib

Time::HiRes

Mail::DKIM

Mail::DomainKeys

DBI *and* DBD driver/modules

Encode::Detect

Apache::Test

Razor2

推薦使用CPAN自動安裝（你的主機要能連上Internet），它能夠自動下載安裝，並能解決安裝過程中的依賴關係。您可以使用類同的以下的命令來進行安裝:

#perl -MCPAN -e shell

cpan> install Digest::SHA1

………………

如果您的主機無法直接連接到Internet，您也可以到http://search.cpan.org上搜索下載所需要的軟件包，而後使用類同的下列命令安裝：

#tar zxvf 軟件包.tar.gz

#cd 軟件包

#perl Makefile.PL

#make

#make test

#make install

說明：某些軟件包安裝的過程中可能需要已經列出的其它軟件包的支持（可以先嚐試安裝Spamassassin,然後按提示補充所需軟件包），請安照提示自行調整安裝順序。另外，其中有個軟件包安裝過程中可能要求聲明環境變量LC_ALL，此時，可輸入如下命令，並重新進行軟件包的編譯安裝即可。

#export LC_ALL=C

（2）安裝Mail-SpamAssassin-3.3.1

#tar jxvf Mail-SpamAssassin-3.3.1.tar.bz2

#cd Mail-SpamAssassin-3.3.1

#perl Makefile.PL

#make

#make check

#make install

編輯主配置文件/etc/mail/spamassassin/local.cf

required_hits 10.0

rewrite_subject 1

required_score 5.0

rewrite_header Subject *****SPAM*****

report_safe 1

use_bayes 1

bayes_auto_learn 1

skip_rbl_checks 1

use_razor2 0

use_pyzor 0

ok_locales all

在這部分安裝的過程中可能會遇到一些問題，請使用perl -MCPAN -e shell之後>cpan install spamassassin.

注：筆者在安裝的過程中也遇到了Mail::SPF這個模塊兒無法安裝的情況，這個需要更新CPAN的版本纔可以解決。很簡單，這裏不再詳述。

（3）測試spamassassin

#spamassassin -t < sample-nonspam.txt > nonspam.out

#spamassassin -t < sample-spam.txt > spam.out

（4）查看測試結果：

#less nonspam.out

#less spam.out

（5）檢查配置文件

#spamassassin -d --lint

（6）啓動進程，並將其加入到自動啓動隊列

#/usr/bin/spamd -d

#echo "/usr/bin/spamd -d" >> /etc/rc.local

12、安裝amavisd-new

（1）依賴關係的解決

以下爲官方聲明所必須的軟件包列表，使用perl -MCPAN -e shell進行安裝

Archive::Zip

Compress::Zlib

Convert::TNEF

Convert::UUlib

MIME::Base64

MIME::Parser

Mail::Internet

Net::Server

Digest::MD5

IO::Stringy

Time::HiRes

Unix::Syslog

BerkeleyDB

有些可能在上面已經安裝，但是爲了保險起見，還是建議逐個驗證一遍。

（2）創建運行時目錄，並賦予amavis用戶（前文中所建）

# mkdir -pv /var/amavis/{tmp,var,db,home}
# chown -R amavis:amavis /var/amavis
#chmod -R 750 /var/amavis

（3）安裝amavisd-new-2.6.4

# tar -zxvf amavisd-new-2.6.4.tar.gz

# cd amavisd-new-2.6.4

拷貝服務端至$PATH中指定的目錄，推薦拷貝至/usr/local/sbin：

#cp amavisd /usr/local/sbin/

#chown root /usr/local/sbin/amavisd

#chmod 755 /usr/local/sbin/amavisd

拷貝主配置文件至/etc，並修改相應的權限：

#cp amavisd.conf /etc

# chown root:amavis /etc/amavisd.conf

# chmod 640 /etc/amavisd.conf

創建amavisd運行中所需要的隔離區域：

# mkdir -v /var/virusmails

# chown amavis:amavis /var/virusmails/

# chmod 750 /var/virusmails/

（4）編輯主配置文件

#vi /etc/amavisd.conf

確保您的如下選項的值如下文所示：

$daemon_user = 'amavis';

$daemon_group = 'amavis';

$mydomain = 'xxt.cn'; (此處可更改爲自己的DNS域)

$virus_admin = "postmaster\@$mydomain";

$mailfrom_notify_admin = "postmaster\@$mydomain";

$mailfrom_notify_recip = "postmaster\@$mydomain";

$mailfrom_notify_spamadmin = "postmaster\@$mydomain";

$mailfrom_to_quarantine = '';

virus_admin_maps => ["postmaster\@$mydomain"] (指定報告病毒和垃圾郵件時發送系統郵件的用戶身份)

spam_admin_maps => ["postmaster\@$mydomain"]

啓用ClamAV,(大概在第363行)去掉如下行前的註釋符:

#['ClamAV-clamd',

# \&ask_daemon, ["CONTSCAN {}\n", "/var/run/clamav/clamd"],

# qr/\bOK$/, qr/\bFOUND$/,

# qr/^.*?: (?!Infected Archive)(.*) FOUND$/ ],

# ['Mail::ClamAV', \&ask_clamav, "*", [0], [1], qr/^INFECTED: (.+)/],---在375行

並將如上行中的/var/run/clamav/clamd修改爲:/var/run/clamav/clamd.socket

（5）測試啓動

#/usr/local/sbin/amavisd

也可以按如下命令調試啓動：

#/usr/local/sbin/amavisd debug

注意加到開機啓動中

echo “/usr/local/sbin/amavisd”>>etc/rc.d/rc.local

可能會遇到下面的錯誤：

fetch_modules: error loading optional module MIME/Decoder/BinHex.pm:

Can't locate Convert/BinHex.pm in @INC (@INC contains: /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib/perl5/5.8.8/i386-linux-thread-multi /usr/lib/perl5/5.8.8) at /usr/lib/perl5/site_perl/5.8.8/MIME/Decoder/BinHex.pm line 43.

BEGIN failed--compilation aborted at /usr/lib/perl5/site_perl/5.8.8/MIME/Decoder/BinHex.pm line 43.

Compilation failed in require at /usr/local/sbin/amavisd line 197.

這個時候就需要下載Convert-BinHex-1.119.tar.gz，安裝後再啓動。

#tar -zxvf Convert-BinHex-1.119.tar.gz

#cd Convert-BinHex-1.119

#perl Makefile.PL

#make

#make install

13、配置postfix，讓它能調用amavisd，以實現病毒及垃圾郵件的過濾

（1）配置/etc/postfix/master.cf

#vi /etc/postfix/master.cf

在文末添加如下內容：

# ==========================================================================

# service type private unpriv chroot wakeup maxproc command + args

# (yes) (yes) (yes) (never) (100)

# ==========================================================================

amavisfeed unix - - n - 2 smtp

-o smtp_data_done_timeout=1200

-o smtp_send_xforward_command=yes

-o disable_dns_lookups=yes

-o max_use=20

127.0.0.1:10025 inet n - n - - smtpd

-o content_filter=

-o smtpd_delay_reject=no

-o smtpd_client_restrictions=permit_mynetworks,reject

-o smtpd_helo_restrictions=

-o smtpd_sender_restrictions=

-o smtpd_recipient_restrictions=permit_mynetworks,reject

-o smtpd_data_restrictions=reject_unauth_pipelining

-o smtpd_end_of_data_restrictions=

-o smtpd_restriction_classes=

-o mynetworks=127.0.0.0/8,192.168.0.0/16

-o smtpd_error_sleep_time=0

-o smtpd_soft_error_limit=1001

-o smtpd_hard_error_limit=1000

-o smtpd_client_connection_count_limit=0

-o smtpd_client_connection_rate_limit=0

-o receive_override_options=no_header_body_checks,no_unknown_recipient_checks,no_milters

-o local_header_rewrite_clients=

說明：注意每行“-o”前的空格；

（2）修改/etc/postfix/main.cf

#vi /etc/postfix/main.cf

在文末添加如下行：

content_filter=amavisfeed:[127.0.0.1]:10024

（3）讓postfix重新加載主配置文件，並查看啓動情況

# postfix reload && tail -f /var/log/maillog

（4）查看amavisd是否在監聽10024端口，並測試服務啓動情況：

[root@mail postfix]# telnet localhost 10024

Trying 127.0.0.1...

Connected to localhost.localdomain (127.0.0.1).

Escape character is '^]'.

220 [127.0.0.1] ESMTP amavisd-new service ready

ehlo localhost

250-[127.0.0.1]

250-VRFY

250-PIPELINING

250-SIZE

250-ENHANCEDSTATUSCODES

250-8BITMIME

250-DSN

250 XFORWARD NAME ADDR PORT PROTO HELO SOURCE

quit

221 2.0.0 [127.0.0.1] amavisd-new closing transmission channel

Connection closed by foreign host.

（5） postfix重新加載配置文件後將授權並激活"127.0.0.1:10025"端口，一個正常的服務連接應該類同下面所示：

[root@mail postfix]# telnet localhost 10025

Trying 127.0.0.1...

Connected to localhost.localdomain (127.0.0.1).

Escape character is '^]'.

220 Welcome to our mail.xxt.cn ESMTP,Warning: Version not Available!

EHLO localhost

250-mail.xxt.cn

250-PIPELINING

250-SIZE 52428800

250-VRFY

250-ETRN

250-AUTH PLAIN LOGIN

250-AUTH=PLAIN LOGIN

250-ENHANCEDSTATUSCODES

250-8BITMIME

250 DSN

quit

221 2.0.0 Bye

Connection closed by foreign host.

（6）通過amavisd測試發信

[root@mail ~]# telnet localhost 10024

Trying 127.0.0.1...

Connected to localhost.localdomain (127.0.0.1).

Escape character is '^]'.

220 [127.0.0.1] ESMTP amavisd-new service ready

HELO localhost

250 [127.0.0.1]

MAIL FROM:<>

250 2.1.0 Sender <> OK

RCPT TO:<lyf>

250 2.1.5 Recipient <lyf> OK

DATA

354 End data with <CR><LF>.<CR><LF>

<lyf>

From:Anti-Virus tester

To: MailServer Admin

Subject:amavisd test!

amavisd test!!

250 2.0.0 Ok, id=32278-01, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 3FE6A7488EB

quit

221 2.0.0 [127.0.0.1] amavisd-new closing transmission channel

Connection closed by foreign host.

（7）使用EXTmail登陸lyf用戶查看郵件的情況，如果收到則說明功能正常。

14、測試使用反病毒及反垃圾模塊

（1）病毒郵件發送測試

登錄extmail，發送帶有病毒附件的郵件(病毒樣本在一個壓縮包中)，查看發送情況:

#tail –f /var/log/maillog

Aug 11 18:07:13 mail clamd[4821]: SelfCheck: Database status OK.

Aug 11 18:07:13 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p493: VGEN.6.0 FOUND

Aug 11 18:07:13 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p250: Jerusalem-USA FOUND

Aug 11 18:07:13 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p251: DOS.PS-MPC.432 FOUND

Aug 11 18:07:13 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p249: VGEN.6.0 FOUND

Aug 11 18:07:13 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p252: Albania-429.A FOUND

Aug 11 18:07:13 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p253: Albania.1 FOUND

Aug 11 18:07:13 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p254: Albania.1 FOUND

Aug 11 18:07:13 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p255: Small.130-gen FOUND

Aug 11 18:07:13 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p256: Vgen.1065 FOUND

Aug 11 18:07:14 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p258: Abraxas-1200 FOUND

Aug 11 18:07:14 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p259: Abraxas-1214 FOUND

Aug 11 18:07:14 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p260: Abraxas-15xx FOUND

Aug 11 18:07:14 mail clamd[4821]: /var/amavis/tmp/amavis-20100811T165819-32278/parts/p261: Abraxas-15xx FOUND

Aug 11 18:07:14 mail postfix/smtpd[350]: connect from localhost.localdomain[127.0.0.1]

Aug 11 18:07:14 mail postfix/smtpd[350]: AC4BD7488ED: client=localhost.localdomain[127.0.0.1]

Aug 11 18:07:14 mail postfix/cleanup[342]: AC4BD7488ED: message-id=<[email protected]>

Aug 11 18:07:15 mail postfix/smtpd[350]: disconnect from localhost.localdomain[127.0.0.1]

Aug 11 18:07:15 mail postfix/qmgr[32702]: AC4BD7488ED: from=<[email protected]>, size=12833, nrcpt=1 (queue active)

Aug 11 18:07:15 mail amavis[32278]: (32278-06) Blocked INFECTED (VGEN.6.0, Jerusalem-USA, DOS.PS-MPC.432, Albania-429.A, Albania.1, Small.130-gen, Vgen.1065, Abraxas-1200, Abraxas-1214, Abraxas-15xx, _0523_0001_001, ARCV-Made-255, ARCV-330, ARCV.562, ARCV.570, Ice.2, ARCV.773, DOS.Arcv.839, DOS.PS-MPC.447, ARCV.Anna.742, DOS.ARCV.745, DOS.Arcv.1183, Arcv.Christmas, ICE-9.A, Arcv.Ice.250, Gen.1575.B, Acid-670, AvatarAcid-674, DOS.Johanna, ARCV.Joanna.912, DOS.ARCV.Gen, Clonewar-923.A, Gen.649, Fire.795, DOS.X-2.Gen, Arcv-1060, ADA, Adolph.3, Advent, VCL.Shirley, Tic-1, Agip, AIDSII, AIDS.1, Dropper.5, BootSectorDr, Aircop-c, Hydra.3, Dropper.1, Alabama-B, Yale, DOS.Eddie, Redx, BadTaste, Amoeba.1, Pixel-296, Amstrad-740, Amstrad.1, Amstrad.2, Pixel-852, Jerusalem.9, Plastique.3, Plastique.2, AntiCAD-4096, Plastique.5, Jerusalem.2.Nemesis, Jerusalem.1, Andryushka.1, Andromeda.1140, Ohlala, Anthrax-E, Anti-D.2, Civil_War.561, V-1L, Plastique.1, Anti-Faggot, ChristmasViolator, Antimit, Antimon, VLADAnt...

Aug 11 18:07:15 mail amavis[32278]: (32278-06) ...ipode, DOS.Simulated.Virus, VGEN.10.0, VGEN.11.0, Anto-1, Pascal-400, Pascal-440, AntiPas-480, Pascal-529, AntiPas-605, Vgen.1334, V2000, April-1st.A, April-1st.E, Joke.Pani, Armageddon.C, Gen.742, DOS.Arara.1057, ARCV-4, VirTool.ARCV, Violator.1, Argentina, Ash.1, Ash-449, Ash.451, SillyC-737, ImpotentG, Ash-1602, Ash-1604, Asp, Astra-101, AT-133, AT-140.1, AT.144.B, AT.144.A, AT-149.B, VGEN.17.0, Atom-350, VCL.O.371, Atomic-480, Atomic, Attention.3, AT-II-114, ATII-118, AT-II-122, Atomic.2, Atom-Ant, Attitude.548, Attitude-724.825, Aurea.A, AustrPara.152, AustrPara.153.B, Austr.Para-155, Austr.Para-162, Austr.Para-187, Austr.Para-215, Austr.Parasite.3, Austr.Para-306, Austr.Para-338, Austr.Para-369, Austr.Para-377, AnkeHuber, DOS.Austr_Parasite.440, Austr.Para-482, DOS.Anke, Austr.Para-550, Austr.Para-588, Austr.Para-615, Austr.Para-784, Austr.Para-762, Gen.403.B, Clipper, DOS.AusTerm.3490, Austr.Para-VGADemo, DarkAvenger-1947), MYNETS LOCAL [127....

Aug 11 18:07:15 mail amavis[32278]: (32278-06) ...0.0.1] [127.0.0.1] <[email protected]> -> <[email protected]>, quarantine: virus-YeO+kSgVIMCX, Message-ID: <[email protected]>, mail_id: YeO+kSgVIMCX, Hits: -, size: 403109, 2439 ms

（2）至此postfix的所有軟件已經搭建完畢，就開始享受你自己的mail之旅吧！GOOD LUCK！

POSTFIX郵局系統搭建全過程

985 碩士程序員，空窗 4 個月沒有 Offer！

營銷系統黑名單優化：位圖的應用解析

我真的從測試轉成了開發......

nginx添加相應配置，通過瀏覽器訪問或curl時返回客戶端對應公網IP

[oeasy]python020在遊戲中體驗數值自由_勇闖地下城_終端文字遊戲

爲何我建議你學會抄代碼

解密遊戲神作

導入地址表鉤取技術解析

盛大發布 | Zabbix 7.0 LTS--性能與擴展的卓越融合

mmsql 臨時表和主表 merge into 語法

centos5.5 64位yum安裝extmail

POSTFIX郵局系統搭建全過程

什麼是A記錄？什麼是MX記錄？什麼是SPF記錄？CNAME記錄又是什麼？它們都有些什麼用途？

Fetchmail使用簡介

1>/dev/null 2>&1的含義

Mac下配置sublime實現LaTeX

https://yachay.unat.edu.pe/blog/index.php?comment_area=format_blog&comment_component=blog&comment_co

linux以太網驅動總結