订阅postfix郵件服務器(debian sarge)1、簡要說明
簡易安裝postfix郵件服務器
2.1、mail:~#apt-get install postfix
安裝，根據提示選"Internet Site"
Where should mail for root go填postfix
Mail name?填mail.wjjennluen.com
Other destinations to accept mail for?(blank for none)填mail.wjjennluen.com, localhost.wjjennleun.com, ,localhost
Force synchronous updates on mail queue?選否
2.2、檢查postfix服務是不是已經運行
mail:~# netstat -ln|grep 25
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN
tcp6 0 0 :::25 :::* LISTEN
unix 2 [ ACC ] STREAM LISTENING 20256 /tmp/.ICE-unix/11772
2.3、測試postfix
mail:~# telnet 127.0.0.1 25
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
220 mail.wjjennluen.com ESMTP Postfix (Debian/GNU)
ehlo mail
250-mail.wjjennluen.com
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250 8BITMIME
mail from: "This is a test mail!"
250 Ok
rcpt to:
250 Ok
data
354 End data with .
This is a test mail!
.
250 Ok: queued as 4888ACA0060
quit
221 Bye
Connection closed by foreign host.
好象是發出去了噢
2.4、檢查剛發的郵件是否收到
mail:~#apt-get install mailx下載mail閱讀器
mail:~# su - wxt
wxt@mail~:$ mail
No mail for wxt
wxt@mail:~$exit
mail:~#:
my god,沒有郵件啊
mail~:#more /var/mail/wxt
沒有
mail~:#more /var/spool/mail/wxt
沒有
咱回事呢
mail:~# telnet 127.0.0.1 25
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
220 mail.wjjennluen.com ESMTP Postfix (Debian/GNU)
ehlo mail
250-mail.wjjennluen.com
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250 8BITMIME
mail from: "abc"
250 Ok
rcpt to:
250 Ok
data
354 End data with .
abc
.
250 Ok: queued as 609D0CA00BB
quit
221 Bye
Connection closed by foreign host.
mail:~# more /var/mail/wxt
From wxt@mail.wjjennluen.com Sat Jul 2 18:33:56 2005
Return-Path:
X-Original-To: wxt
Delivered-To: wxt@mail.wjjennluen.com
Received: from mail (localhost.localdomain [127.0.0.1])
by mail.wjjennluen.com (Postfix) with ESMTP id 609D0CA00BB
for ; Sat, 2 Jul 2005 18:33:42 +0800 (CST)
Message-Id:
Date: Sat, 2 Jul 2005 18:33:42 +0800 (CST)
From: wxt@mail.wjjennluen.com
To: undisclosed-recipients:;
abc
mail:~#
收到了，此時postfix工作在127.0.0.1上的,也就是localhost
查看mydestination參數的設定
mail:~# postconf |grep mydestination
mydestination = mail.wjjennluen.com, localhost.wjjennluen.com, , localhost
沒有wjjennleun.com，所以用wxt@wjjennluen.com發信，postfix不會接受,所以要添加wjjennluen.com給mydestination
mail:~# postconf |grep mydestination
mydestination = mail.wjjennluen.com wjjennluen.com localhost.wjjennluen.com localhost
現在就可以收到了
mail:~#/var/mail/wxt
mail:~# telnet 127.0.0.1 25
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
220 mail.wjjennluen.com ESMTP Postfix (Debian/GNU)
ehlo mail
250-mail.wjjennluen.com
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250 8BITMIME
mail from: "abc"
250 Ok
rcpt to:
250 Ok
data
354 End data with .
abc
.
250 Ok: queued as 609D0CA00BB
quit
221 Bye
Connection closed by foreign host.
mail:~# more /var/mail/wxt
From wxt@mail.wjjennluen.com Sat Jul 2 18:33:56 2005
Return-Path:
X-Original-To: wxt
Delivered-To: wxt@mail.wjjennluen.com
Received: from mail (localhost.localdomain [127.0.0.1])
by mail.wjjennluen.com (Postfix) with ESMTP id 609D0CA00BB
for ; Sat, 2 Jul 2005 18:33:42 +0800 (CST)
Message-Id:
Date: Sat, 2 Jul 2005 18:33:42 +0800 (CST)
From: wxt@mail.wjjennluen.com
To: undisclosed-recipients:;
abc
mail:~#
2.5、安裝pop3,imap
mail:~#apt-get install courier-pop courier-imap
注意/etc/courier/pop3d配置文件
注意/etc/courier/imapd配置文件
用outlook測試pop3和imap成功
2.6、安裝apache,php,squirrelmail
mail:~#apt-get apache php4 php4-common squirrelmail
修改/etc/apache/httpd.conf
加入PHP支持
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps
新建文件/var/www/test.php
phpinfo();
?
在浏覽器地址欄內輸入http://192.168.0.15/test.php
可以確定PHP是否可以正常工作
2.7、從mailbox 更改爲maildir
修改/etc/postfix/main.cf
增加參數設置
home_mailbox = Maildir/
更改mailbox_command 參數爲
mailbox_command = /usr/bin/procmail -a "$EXTENSION" DEFAULT=$HOME/Maildir/
新增
MAILDIR=$HOME/Maildir
mail:~#cd /home/wxt/
mail:~#maildirmake Maildir
mail:~#chmod -R 750 Maildir
mail:~#ln -s /usr/share/squirrelmail /var/www/squirrelmail
修改/usr/share/squirrelmail/config/conf.pl內的變量$auto_create_special = ture;，讓squirrelmail自動增加三個子目錄
添加webmail虛擬主機(基于名子)
打開/etc/apache/httpd.conf
添加虛擬主機配置參數
NameVirtualHost 192.168.0.15
ServerAdmin root@localhost
DocumentRoot /var/www/squirrelmail
ServerName webmail.wjjennluen.com
ErrorLog /var/log/apache/webmail/error.log
mail:~#makdir /var/log/apache/webmail
mail:~#touch /var/log/apache/webmail/error.log
注意在named配置文件裏面加入webmail.wjjennluen.com的記錄
在浏覽器的地址欄內輸入webmail.wjjennluen.com就可以登陸webmail了
2.7、給postfix 加上smtp 認證
mail:~# apt-get install postfix-tls sasl2-bin libsasl2-modules
修改/etc/default/saslauthd文件,設定START = yes
修改/etc/postfix/sasl/smtpd.conf,設定saslauthd來認證smtp
mail:~#mkdir /etc/postfix/sasl
mail:~#echo "pwcheck_method: saslauthd" /etc/postfix/sasl/smtpd.con
添加帳戶postfix到sasl組
mail:~#addgroup postfix sasl
修改/etc/postfix/main.cf, 使postfix使用sasl來實現smtp驗證功能
#=====sasl======#
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_sasl_security_options = noanonymous
smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, check_relay_domains, reject_unauth_destination
smtpd_client_restrictions = permit_sasl_authenticated
修改/etc/postfix/master.cf,讓postfix不要以chroot啓動,參數-v可以用來debug,正式上線爲了不使大量的log，一定要拿掉
# ==============================================
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (yes) (never) (100)
# ==============================================
smtp inet n - n - - smtpd -v
重新啓動sasl 驗證程序
mail:~# /etc/init.d/saslauthd restart
重新啓動postfix
mail:~#/etc/init.d/postfix restart
mail:~# testsaslauthd -u wxt -p wxt
0: OK "Success."
測試sasl驗證程序可以正常工作了
