CentOS 系统中安装postfix+dovecot+openwebmail时间:2013-09-05 来源:服务器之家 投稿:root
一、先卸载sendmain
[root@ser ~]# yum remove sendmail 二、安装postfix ,dovecot,cyrus-sasl [root@ser ~]# yum -y install postfix [root@ser ~]# yum -y install dovecot [root@ser ~]# yum -y install cyrus-sasl 三、修改postfix的配置文件 [root@ser ~]# vim /etc/postfix/main.cf myhostname = mail.eimam.com mydomain = eimam.com myorigin = eimam.com inet_interfaces =all mynetworks = 192.168.1.0/240 relay_domains = yjw.com, $mydomain mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain, mail.$mydomain, www.$mydomain, ftp.$mydomain 重启 postfix 服务 [root@ser ~]# service postfix restart Shutting down postfix: [ OK ] Starting postfix: [ OK ] [root@ser ~]# chkconfig postfix on [root@ser ~]# chkconfig dovecot on 修改dovecot的配置文件 vim /etc/dovecot.conf protocols = imap imaps pop3 pop3s listen = * 在iptables 里开放25,110,143端口 [root@ser ~]# vim /etc/sysconfig/iptables -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 110 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 25 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 143 -j ACCEPT 重启iptables [root@ser ~]# service iptables restart Flushing firewall rules: [ OK ] Setting chains to policy ACCEPT: filter [ OK ] Unloading iptables modules: [ OK Applying iptables firewall rules: [ OK ] Loading additional iptables modules: ip_conntrack_netbios_n[ OK ]ntrack_ftp [root@ser ~]# chkconfig saslauthd on 修改 /etc/sysconfig/saslauthd [root@ser ~]# vim /etc/sysconfig/saslauthd # Directory in which to place saslauthd's listening socket, pid file, and so # on. This directory must already exist. SOCKETDIR=/var/run/saslauthd # Mechanism to use when checking passwords. Run "saslauthd -v" to get a list # of which mechanism your installation was compiled with the ablity to use. MECH=shadow # Additional flags to pass to saslauthd on the command line. See saslauthd(8) # for the list of accepted flags. FLAGS= 修改 /usr/lib/sasl2/smtpd.conf [root@ser ~]# vim /usr/lib64/sasl2/smtpd.conf pwcheck_method: saslauthd 测试 saslauthd [root@ser ~]# service saslauthd restart [root@ser ~]# testsaslautd -u yjw -p '020304' 0: OK "Success." 在postfix 的配置文件中,添加以下内容,使其支持SMTP认证 [root@ser ~]# vim /etc/postfix/main.cf message_size_limit = 1073741824 # 邮件的大小为10M default_process_limit = 50 default_destination_concurrency_limit = 20 smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_application_name = smtpd broken_sasl_auth_clients = yes smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated,reject_unauth_destination smtpd_client_restrictions = permit_sasl_authenticated smtpd_sasl_security_options = noanonymous 测试 25端口 [root@ser ~]# telnet mail.yjw.com 25 Trying 192.168.1.2... Connected to mail.yjw.com (192.168.1.2). Escape character is '^]'. 220 mail.yjw.com ESMTP Postfix EHLO 163.com 250-mail.yjw.com 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-AUTH LOGIN PLAIN 250-AUTH=LOGIN PLAIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN quit 221 2.0.0 Bye Connection closed by foreign host. [root@ser ~]# 四、安装openwebmail [root@ser ~]# vim /etc/yum.repos.d/openwebmail.repo [openwebmail] ## Thomas Chung ## 2008.05.29 name=Openwebmail for Fedora or Enterprise Linux baseurl=http:///openwebmail/download/redhat/rpm/release/ enabled=1 gpgcheck=1 gpgkey=http:///openwebmail/download/redhat/rpm/release/RPM-GPG-KEY-openwebmail #metadata_expire=0 若这样安装不成功,先安装 perl-Text-Iconv-1.4-1.2.el4.rf.i386.rpm [root@ser ~]# yum -y install openwebmail [root@ser ~]# cd /var/www/cgi-bin/openwebmail/ [root@ser openwebmail]# ./openwebmail-tool.pl --init #出现Y/N时 ,按N. 修改openwebmail 的一些配置文件 [root@ser etc]# vim dbm.conf dbm_ext .db dbmopen_ext .db dbmopen_haslock no [root@ser etc]]# cd defaults/ [root@ser defaults]# vim dbm.conf dbm_ext .db dbmopen_ext .db dbmopen_haslock yes smtpserver 192.168.1.2 [root@ser defaults]# vim openwebmail.conf domainnames yjw.com smtpserver 192.168.1.2 authpop3_server 192.168.1.2 再次初始化openwebmail [root@ser defaults]# cd ../../openwebmail-tool.pl --init 出现Y/N 时,按Y。 把Postfix+Dovecot+Openwebmail 三者个格式统一下就行了 1.postfix 配置 main.cf mail_spool_directory = /var/spool/mail 2.Dovecot 配置 Dovecot.conf mail_location = mbox:~/mail:INBOX=/var/spool/mail/%u 3.Openwebmail.conf mailspooldir /var/spool/mail 五、安装httpd [root@ser ~]# yum - y install httpd [root@ser ~]# chkconfig httpd on [root@ser ~]# service httpd restart Stopping httpd: [ OK ] Starting httpd: [ OK ] [root@ser ~]# vim /etc/httpd/conf/httpd.conf ServerAdmin root@yjw.com ServerName mail.yjw.com:80 AddHandler cgi-script .cgi .pl 六、登陆openwebmail 在IE 中输入 mail.yjw.com/cgi-bin/openwebmail/openwebmail.pl, 这个地址是不是很长,那么我们来点短点的 在 httpd的 配置文件中添加 下面 内容: ScriptAlias /mail /var/www/cgi-bin/openwebmail/openwebmail.pl 这样在IE 中直接输入 mail.yjw.com/mail 七、安装反垃圾邮件软件,MailScanner 到MailScanner .org 上下载MailScanner-4.75.11-1.rpm.tar.gz [root@ser ~]# tar zxvf MailScanner-4.75.11-1.rpm.tar.gz [root@ser ~]# cd MailScanner-4.75.11 [root@ser MailScanner-4.75.11-1]# ./install.sh # 安装 安装 spamassassin 先检查您的系统内是否已经安装SpamAssassin软件包。在文本终端中输入: [root@ser ~]# rpm -qa | grep spamassassin spamassassin-3.1.9-1.el5 下载Mail-SpamAssassin-3.2.5.tar.gz [root@ser ~]#tar -zxvf Mail-SpamAssassin-3.2.5.tar.gz [root@ser ~]# cd Mail-SpamAssassin-3.2.5 [root@ser ~]# perl Makefile.PL [root@ser ~]# make [root@ser ~]# make install 打开/etc/MailScanner/目录中的MailScanner.conf文件,主要说明修改的关键部分: %org-name% = yjw.com %org-long-name% = yjw web-site% = mail.yjw.com Run As User = postfix Run As Group = postfix Incoming Queue Dir = /var/spool/postfix/hold Outgoing Queue Dir = /var/spool/postfix/incoming MTA = postfix Incoming Work Group = postfix Quarantine User = postfix Quarantine Group = postfix Always Include SpamAssassin Report = yes SpamAssassin User State Dir = /var/spool/MailScanner/spamassassin SpamAssassin Install Prefix = /usr/bin Log Speed = yes Log Spam = yes Log Silent Viruses = yes Phishing Modify Subject = yes 更改incoming,quarantine 两个2个目录 [root@ser ~]# service spamassassin restart [root@ser ~]# service spamassassin on [root@ser ~]# service MailScanner restart [root@ser ~]# service MailScanner on [root@ser ~]# chown -R postfix:postfix /var/spool/MailScanner/* [root@ser ~]# cd /var/spool/MailScanner/ [root@ser MailScanner]# ll drwxr-xr-x 4 postfix postfix 4096 Apr 30 16:56 incoming drwxr-xr-x 3 postfix postfix 4096 Apr 29 19:10 quarantine drwx------ 2 postfix postfix 4096 Apr 30 15:58 spamassassin 在/etc/postfix/header_checks 中增加一句话: [root@ser ~]# vi /etc/postfix/header_checks /^Received:/ HOLD 设置中文邮件过滤规则 [root@ser ~]# wget -N -P http://www.ccert./spam/sa/Chiese_rules.cf /usr/share/spamassassin 使用计划任务来更新规则 [root@ser ~]# crontab -e 0 0 1 * * wget - N -P /usr/share/spamassassin http://www./spam/sa/Chiness_rules.cf ; /etc/init.d/spamassassin restart 八、登陆openwebmail, 测试 收信,发信是否正常 [root@ser ~]# useradd tom [root@ser ~]# passwd tom tom tom [root@ser ~]# useradd yjw [root@ser ~]# passwd yjw |
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