centos7无法启动postfix服务

zhaolu

　　原作链接:
　　http://www.koukousky.com/server/1857.html
　　yum安装postfix
　　yum -y install postfix
　　保错信息如下：
　　(cmdb) [root@node1 ~]# systemctl start postfix
　　Job for postfix.service failed because the control process exited with error code. See "systemctl status postfix.service" and "journalctl -xe" for details.
　　(cmdb) [root@node1 ~]# journalctl -xe
　　Jan 21 16:30:01 node1.cn systemd[1]: Starting Session 764 of user root.
　　-- Subject: Unit session-764.scope has begun start-up
　　-- Defined-By: systemd
　　-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
　　▽ Unit session-764.scope has begun starting up.
　　Jan 21 16:30:01 node1.cn CROND[5943]: (root) CMD (/usr/lib64/sa/sa1 1 1)
　　Jan 21 16:30:21 node1.cn polkitd[450]: Registered Authentication Agent for unix-process:5950:36693241 (system bus name :1.1600 [/usr/bin/pkttyagent --notify-fd 5 --fallback], object path /org

　　Jan 21 16:30:21 node1.cn systemd[1]:>　　Jan 21 16:30:21 node1.cn systemd[1]: Configuration file /usr/lib/systemd/system/eni.service is marked world-inaccessible. This has no effect as configuration data is accessible via APIs witho
　　Jan 21 16:30:21 node1.cn polkitd[450]: Unregistered Authentication Agent for unix-process:5950:36693241 (system bus name :1.1600, object path /org/freedesktop/PolicyKit1/AuthenticationAgent,
　　Jan 21 16:30:28 node1.cn polkitd[450]: Registered Authentication Agent for unix-process:5967:36693923 (system bus name :1.1601 [/usr/bin/pkttyagent --notify-fd 5 --fallback], object path /org
　　Jan 21 16:30:28 node1.cn systemd[1]: Starting Postfix Mail Transport Agent...
　　-- Subject: Unit postfix.service has begun start-up
　　-- Defined-By: systemd
　　-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
　　--
　　-- Unit postfix.service has begun starting up.
　　Jan 21 16:30:28 node1.cn aliasesdb[5973]: /usr/sbin/postconf: fatal: parameter inet_interfaces: no local interface found for ::1
　　Jan 21 16:30:29 node1.cn postfix/sendmail[5975]: fatal: parameter inet_interfaces: no local interface found for ::1
　　Jan 21 16:30:29 node1.cn aliasesdb[5973]: newaliases: fatal: parameter inet_interfaces: no local interface found for ::1
　　Jan 21 16:30:29 node1.cn postfix[5978]: fatal: parameter inet_interfaces: no local interface found for ::1
　　Jan 21 16:30:30 node1.cn systemd[1]: postfix.service: control process exited, code=exited status=1
　　Jan 21 16:30:30 node1.cn systemd[1]: Failed to start Postfix Mail Transport Agent.
　　-- Subject: Unit postfix.service has failed
　　-- Defined-By: systemd
　　-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
　　解决方法：
　　修改 /etc/postfix/main.cf的设置
　　inet_protocols = ipv4
　　inet_interfaces = all
　　重新启动postfix即可
　　systemctl start postfix.service