- Server operating system version
- Ubuntu 20.4.6 LTS
- Plesk version and microupdate number
- Plesk Obsidian 18.0.63 Update #1
he system was updated to Plesk Obsidian 18.0.63 Update #1, and packages were updated via Plesk beforehand. Through SSH, apt-get update, apt-get upgrade, and apt-get dist-upgrade were executed. The kernel was updated to 5.4.0-192-generic, and the system was rebooted using shutdown 0 -r. After the reboot, the issue occurred. The procedure with apt-get update, apt-get upgrade, and apt-get dist-upgrade had been performed in the past without any problems. plesk repair reported no errors, stating that everything was fine. The following appears in the Maillog:
courier-pop3s: /usr/lib/couriertcpd: Invalid option: -noidentlookupcourier-pop3d: /usr/lib/couriertcpd: Invalid option: -noidentlookupcourier-imapd: /usr/lib/couriertcpd: Invalid option: -noidentlookupcourier-imaps: /usr/lib/couriertcpd: Invalid option: -noidentlookup
A full backup was restored because the error could not be traced to any specific cause.
Are there any known issues related to this, and is there anything that can be done to resolve it?
Best regards
hume1991
courier-pop3s: /usr/lib/couriertcpd: Invalid option: -noidentlookupcourier-pop3d: /usr/lib/couriertcpd: Invalid option: -noidentlookupcourier-imapd: /usr/lib/couriertcpd: Invalid option: -noidentlookupcourier-imaps: /usr/lib/couriertcpd: Invalid option: -noidentlookup
A full backup was restored because the error could not be traced to any specific cause.
Are there any known issues related to this, and is there anything that can be done to resolve it?
Best regards
hume1991