sendmail,postfix是邮件服务器软件,用来传送邮件的。即MTA,RAK部落昨天在
Linux服务器(CentOS release 6.6)上配置好了sendmail后,测试发送邮件时发现有问题,检查sendmail服务的状态,发现其处于“sendmail dead but subsys locked”, 检查发现postfix服务也在运行。
只需要将postfix服务停掉即可。为什么会出现这种情况呢?
![RAK部落|邮件服务器软件](http://www.rakbuluo.com/wp-content/uploads/2019/12/22.png)
Something was occasionally causing the postfix service to start which then caused the status of sendmail to jump to dead but subsys locked. 两种似乎不兼容
操作步骤:
1:检查sendmail服务的状态
[root@DB-Server ~]# service sendmail status
sendmail dead but subsys locked
sm-client (pid 22112) is running...
2:检查postfix服务的状态
[root@DB-Server ~]# service postfix status
master (pid 1777) is running...
3:停止postfix服务
[root@DB-Server ~]# service postfix stop
Shutting down postfix: [ OK ]
4:重新启动sendmail服务
[root@DB-Server ~]# service sendmail stop
Shutting down sm-client: [ OK ]
Shutting down sendmail: [FAILED]
[root@DB-Server ~]# service sendmail stop
[root@DB-Server ~]# service sendmail start
Starting sendmail: [ OK ]
Starting sm-client: [ OK ]
5:禁用postfix在reboot后自动启动
检查一下是否有设定 postfix 在 reboot 后自动启动
chkconfig –list | grep postfix
chkconfig postfix off
RAK部落发现,按照这样来操作的话,基本就可以解决“postfix与sendmail对冲”的问题了,如果大家有更好的方法,在下方留言即可。