postfix完整搭建

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1、搭建Postfix邮件服务器1将sendmail服务停止[root@mail~]#servicesendmailstop//停止sendmail服务Shuttingdownsm-client:[OK]Shuttingdownsendmail:[OK]2设置主机名为mail.cyq.com[root@localhostServer]#vim/etc/sysconfig/networkHOSTNAME=mail.cyq.com//主机名[root@localhostServer]#reboot//重启系统使修改生效3安装postfix和bind，配置dns[r

2、oot@localhostServer]#rpm-ivhpostfix-2.3.3-2.1.el5_2.i386.rpm[root@mailServer]#rpm-ivhpostfix-2.3.3-2.1.el5_2.i386.rpm[root@mailServer]#rpm-ivhbind-9.3.6-4.P1.el5_4.2.i386.rpmWarning:bind-9.3.6-4.P1.el5_4.2.i386.rpm:HeaderV3DSAsignature:NOKEY,keyD37017186Preparing...###############

3、############################[100%]1:bind###########################################[100%][root@mailServer]#rpm-ivhbind-chroot-9.3.6-4.P1.el5_4.2.i386.rpmwarning:bind-chroot-9.3.6-4.P1.el5_4.2.i386.rpm:HeaderV3DSAsignature:NOK,keyID37017186Preparing...##############################

4、#############[100%]1:bind-chroot###########################################[100%][root@mail~]#cp/usr/share/doc/bind-9.3.6/sample/etc/named.conf/var/named/chroot/etc/[root@mail~]#vim/var/named/chroot/etc/named.confoptions{directory"/var/named";};zone"cyq.com"{typemaster;file"cyq.co

5、m.zone";};[root@mail~]#cp/usr/share/doc/bind-9.3.6/sample/var/named/localhost.zone/var/named/chroot/var/named/cyq.com.zone[root@mail~]#vim/var/named/chroot/var/named/cyq.com.zone//设置dns@INNSlinux.cyq.com.linuxINA192.168.1.104cyq.com.INMX10mail.cyq.com.mailINCNAMElinux.cyq.com.[roo

6、t@mail~]#servicenamedstartStartingnamed:[OK][root@mail~]#chkconfignamedon[root@mail~]#hostmail.cyq.com//尝试dns解析mail.cyq.comisanaliasforlinux.cyq.com.linux.cyq.comhasaddress192.168.1.103[root@mail~]#nslookup>mail.cyq.comServer:127.0.0.1Address:127.0.0.1#53mail.cyq.comcanonicalname=

7、linux.cyq.com.Name:linux.cyq.comAddress:192.168.1.1034配置postfix[root@mail~]#vim/etc/postfix/main.cfmyhostname=mail.cyq.commydomain=cyq.commyorigin=$mydomaininet_interfaces=allmydestination=$myhostname,$mydomainmynetworks=192.168.1.0,127.0.0.0/8relay_domains=cyq.comwq—退出5在postfix配置

8、虚拟别名#virtualvirtual_alias_domains