Linux server mail configuration

Linux server mail configuration postfix (MTA smtp) + dovecot (pop3/imap) + squirrelmail (webmail) + apache + php + bind 1. Set the host name [root @ www ~] # Vim/etc/sysconfig/network [root @ www ~] # Hostname mail.baidu.com [root @ www ~] # Vim/etc/hosts192.168.0.1 www.baidu.com www baidu.com 2. Configure DNS [root @ www ~] # Yum-y remove bind [root @ www ~] # Yum-y install bind [root @ mail ~] # Vim/etc/named. conf listen-on port 53 {127.0.0.1; any ;}; allow-query {localhost; any ;}; [root @ mail ~] # Vim/etc/named. rfc1912.zoneszone "baidu.com" IN {type master; file "baidu.com. zone"; allow-update {none ;}; [root @ mail ~] # Named-checkconf/etc/named. conf [root @ mail ~] # Cd/var/named/[root @ mail named] # cp named. localhost baidu.com. zone-a [root @ mail named] # vim baidu.com. zone $ TTL 1D @ in soa dns1.baidu.com. root.baidu.com. (0; serial 1D; refresh 1 H; retry 1 W; expire 3 H); minimum @ NS dns1.baidu.com. dns1 A 192.168.0.1www A 192.168.0.100 @ MX 5 mail.baidu.com. mail A 192.168.0.1pop A 192.168.0.1imap A 192.168.0.1 [root @ mail named] # named-checkzone baidu.com/ Var/named/baidu.com. zone baidu.com/IN: loaded serial 0OK [root @ mail named] # service named startStarting named: [OK] [root @ mail named] # chkconfig named on [root @ mail named] # nslookup> serverDefault server: 192.168.0.17Address: 192.168.0.17 #53> exit [root @ mail named] # vim/etc/resolv. conf nameserver 192.168.0.1 [root @ mail named] # nslookup> serverDefault server: 192.168.0.1Address: 192.168.0.1 #53> set type = ns> baidu. comServer: 192.168.0.1Address: 192.168.0.1 #53 baidu.com nameserver = dns1.baidu.com.> set type = mx> baidu. comServer: 192.168.0.1Address: 192.168.0.1 #53 baidu.com mail exchanger = 5 mail.baidu.com. ++ ++ 3. configure postfix [root @ mail ~] # Rpm-qa | grep postfixpostfix-2.6.6-2.el6.x86_64 75 myhostname = 12783 mydomain = baidu.com 99 myorigin = $ mydomain116 inet_interfaces = all119 inet_protocols = %4164 mydestination = $ myhostname, $ mydomain, localhost264 mynetworks = 192.168.0.0/24419 home_mailbox = Maildir/[root @ mail ~] # Service postfix restartShutting down postfix: [FAILED] Starting postfix: [FAILED] [root @ mail ~] # Postfix stoppostfix/postfix-script: stopping the Postfix mail system [root @ mail ~] # Postfix startpostfix/postfix-script: starting the Postfix mail system [root @ mail ~] # Netstat-tnlp | grep: 25tcp 0 0.0.0.0: 25 0.0.0.0: * LISTEN 8731/master 4. Use dovecot to receive 110/143 messages # yum-y install dovecot [root @ mail ~] #/Etc/init. d/dovecot start is starting Dovecot Imap: [OK] [root @ mail ~] # Chkconfig dovecot ontcp 0 0.0.0.0: 110 0.0.0.0: * LISTEN 8789/dovecot tcp 0 0.0.0.0: 143 0.0.0.0: * LISTEN 8789/dovecot tcp 0 0 0.0.0.0: 993 0.0.0.0: * LISTEN 8789/dovecot tcp 0 0.0.0.0: 995 0.0.0.0: * LISTEN 8789/dovecot tcp 0 ::: 110 ::* LISTEN 8789/dovecot tcp 0 ::: 143: * LISTEN 8789/dovecot tcp 0: 993: * LISTEN 8789/dovecot tcp 0: 995 ::: * LISTEN 8789/dovecot test: whether to send and receive emails to [roo T @ mail ~] # Telnet localhost 25 Trying: 1... telnet: connect to address: 1: Connection refusedTrying 127.0.0.1... connected to localhost. escape character is '^]'. 220 mail.baidu.com ESMTP Postfixehlo localhost250-mail.baidu.com250-PIPELINING250-SIZE mongodsnmail from: root@baidu.com250 2.1.0 Okrcpt to: a@baidu.com250 2.1.5 Okdata354 End data with <CR> <LF>. <CR> <LF> subject: a test mail hi a .. 250 2.0.0 OK: queued as 12C1B2E0002quit221 2.0.0 ByeConnection closed by foreign host. Receive the email [root @ mail ~] # Telnet localhost 110 Trying: 1... connected to localhost. escape character is '^]'. + OK Dovecot ready. <2310.1.50eb9602.Wwof2gVP8FFYVTmyZ5vj7A ==@ mail.baidu.com> user a + OKpass 1 + OK Logged in. list + OK 1 messages: 1 436. retr 1 can I send and receive emails through ssh 192.168.0.17 if I log on to another PC? [root @ login top17 ~] # Yum-y install telnet [root @ dns1 ~] # Telnet 192.168.0.1Trying 192.168.0.1... telnet: connect to address 192.168.0.1: Connection refused [root @ dns1 ~] # Telnet 192.168.0.1 25 Trying 192.168.0.1... connected to 192.168.0.1.Escape character is '^]'. 220 mail.baidu.com ESMTP Postfixehlo localhost250-mail.baidu.com250-PIPELINING250-SIZE mongodsnmail from: test2@baidu.com250 2.1.0 Okrcpt to: a@baidu.com250 2.1.5 Okdata354 End data with <CR> <LF>. <CR> <LF> subject: a test mail telnethi .. 250 2.0.0 OK: q Ueued as B2AEA2E0002quit221 2.0.0 ByeConnection closed by foreign host. [root @ dns1 ~] # Telnet 192.168.0.1 110 Trying 192.168.0.1... connected to 192.168.0.1.Escape character is '^]'. + OK Dovecot ready. <2365.1.50eb9703.T8b8hHgcZ5ZFExiwEfiz8w ==@ mail.baidu.com> user a-ERR Plaintext authentication disallowed on non-secure (SSL/TLS) connections. pop3 plaintext login [root @ mail ~] is not allowed # Vim/etc/dovecot/conf. d/10-auth.conf 9 disable_plaintext_auth = no [root @ www ~] # Service dovecot reload [root @ dns1 ~] # Telnet 192.168.0.1 110 Trying 192.168.0.1... connected to 192.168.0.1.Escape character is '^]'. + OK Dovecot ready. <2437.1.50eb9825.5Ls9iuJ + nWBnJ9 + cIwCTLA ==@ mail.baidu.com> user a + OKpass 1 + OK Logged in. list + OK 2 messages: 1 4362 286. retr-ERR There's no message 0. retr-ERR There's no message 0. retr 2 + OK 286 octetsReturn-Path: <test2@baidu.com> X-Original-To: a@baidu.comDelivered-To: a@baidu.comReceived: from localhost (s17 [192.168.0.17]) by mail.baidu.com (Postfix) with ESMTP id B2AEA2E0002for <a@baidu.com>; Tue, 8 Jan 2013 11:47:48 + 0800 (CST) subject: a test mail telnet hi .. 5. configure the WEB Client # yum-y remove httpd # yum-y install httpd php # vim/etc/httpd/conf/httpd. confServerName mail.baidu.com # service httpd start # chkconfig httpd on creates an httpd VM # vim/etc/httpd/conf/httpd. conf <Directory/mail> Options Indexes AllowOverride None Order allow, deny Allow from 192.168.0.0/24 </Directory> NameVirtualHost *: 80 <VirtualHost *: 80> ServerAdmin root@baidu.com DocumentRoot/mail ServerName mail.baidu.com ErrorLog logs/mail.baidu.com-error_log CustomLog logs/your-access_log common </VirtualHost> # mkdir/mail # yum-y install php # service httpd # chkconfig httpd on --------------------------------- create a web, support sending and receiving mail via web page # scp zh_CN-1.4.13-20071220.tar.bz2 squirrelmail-1.4.13.tar.bz2 root@192.168.0.16: /root # tar xf squirrelmail-1.4.13.tar.bz2 # mv/root/squirrelmail-1.4.13/*/mail/Pack Chinese # mkdir/root/zh # tar xf zh_CN-1.4.13-20071220.tar.bz2-C/root/zhcd/root/zh #. /install Please enter path to your squirrelmail installation:/mail to create the configuration file: # cd/mail/config # cp config_default.php config. php # vim/mail/config. php 118 $ domain = 'Baidu. com '; 1000 $ squirrelmail_default_language = 'zh _ cn'; 1015 $ default_charset = 'zh _ CN.UTF-8'; 487 $ data_dir = '/mail/data /'; -- email data 505 $ attachment_dir = '/mail/attach/'; -- email attachment # mkdir/mail/{data, attach}-p # chown-R apache. apache/mail/data // mail/attach/