提示dovecot出错了:
Job for dovecot.service failed because the control process exited with error code. See "systemctl status dovecot.service" and "journalctl -xe" for details.
(postfix opendkim没有出错提示,是正常工作了?)
显示出错详细信息:
systemctl status dovecot.service
● dovecot.service - Dovecot IMAP/POP3 email server
Loaded: loaded (/usr/lib/systemd/system/dovecot.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Thu 2019-12-12 00:56:12 EST; 41s ago
Docs: man:dovecot(1)
http://wiki2.dovecot.org/
Process: 9470 ExecStart=/usr/sbin/dovecot (code=exited, status=89)
Process: 9463 ExecStartPre=/usr/libexec/dovecot/prestartscript (code=exited, status=0/SUCCESS)
Dec 12 00:56:11 CumbersomeTremendous-VM systemd[1]: Starting Dovecot IMAP/POP3 email server...
Dec 12 00:56:12 CumbersomeTremendous-VM dovecot[9470]: doveconf: Fatal: Error in configuration file /etc/dovecot/conf.d/10-ssl.conf line 2: ssl_cert: Can't open file /etc/pki/tls/certs/cert.pem: No such file or directory
Dec 12 00:56:12 CumbersomeTremendous-VM systemd[1]: dovecot.service: control process exited, code=exited status=89
Dec 12 00:56:12 CumbersomeTremendous-VM systemd[1]: Failed to start Dovecot IMAP/POP3 email server.
Dec 12 00:56:12 CumbersomeTremendous-VM systemd[1]: Unit dovecot.service entered failed state.
Dec 12 00:56:12 CumbersomeTremendous-VM systemd[1]: dovecot.service failed.
内存占用 free -m
total used free shared buff/cache available
Mem: 171 57 36 0 76 105
Swap: 255 110 145