Dovecot升级到2.3.1启动报错dovecot: master: Fatal: service(stats) Group doesn’t exist: dovecot

今天将自己用源码安装的整套邮件系统升了下级到最新版,其它组件还好,升级完后均可正常启动。

仅将Dovecot从2.3.0.1升级到2.3.1后,启动却出现以下报错:

[[email protected] ~]# tailf /var/log/maillog
Jun 15 14:58:55 mail clamd[111293]: SelfCheck: Database status OK.
Jun 15 15:01:16 mail dovecot: master: Fatal: service(stats) Group doesn't exist: dovecot (See service stats { unix_listener /usr/local/dovecot/var/run/dovecot/stats-writer { group } } setting)

提示要赋予给stats-writer的unix_listener Sockets文件具有的dovecot组不存在;这个用户/组当然不存在,因为我给dovecot指定/使用的内部默认用户是vmail,由于无法赋权就导致启动失败。

解决也简单,把默认组(default_internal_group)的设置也配置上即可

[[email protected] ~]# cd /usr/local/dovecot
[[email protected] dovecot]# vim etc/dovecot/conf.d/10-master.conf
...
default_internal_user = vmail
default_internal_group = vmail
...
[[email protected] ~]# systemctl start dovecot
[[email protected] ~]# systemctl status dovecot
● dovecot.service - Dovecot Mail Receive Agent
   Loaded: loaded (/usr/lib/systemd/system/dovecot.service; enabled; vendor preset: disabled)
   Active: active (running) since Fri 2018-06-15 15:39:34 CST; 21min ago
  Process: 84723 ExecStop=/usr/local/dovecot/bin/doveadm stop (code=exited, status=75)
  Process: 13426 ExecReload=/usr/local/dovecot/bin/doveadm reload (code=exited, status=0/SUCCESS)
  Process: 129509 ExecStart=/usr/local/dovecot/sbin/dovecot (code=exited, status=0/SUCCESS)
 Main PID: 129511 (dovecot)
   CGroup: /system.slice/dovecot.service
           ├─129511 /usr/local/dovecot/sbin/dovecot
           ├─129512 dovecot/anvil
           ├─129513 dovecot/log
           └─129514 dovecot/config

Jun 15 15:39:34 mail.xxx.com systemd[1]: Starting Dovecot Mail Receive Agent...
Jun 15 15:39:34 mail.xxx.com systemd[1]: PID file /usr/local/dovecot/var/run/dovecot/master.pid not readable (yet?) after start.
Jun 15 15:39:34 mail.xxx.com dovecot[129511]: master: Dovecot v2.3.1 () starting up for imap, pop3, lmtp (core dumps disabled)
Jun 15 15:39:34 mail.xxx.com systemd[1]: Started Dovecot Mail Receive Agent.
[[email protected] ~]#

 

 

 

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