This instruction is written for RPM-based systems like RedHat, Fedora, CentOS, etc.
Please do the following steps to recreate Qmail`s queue, Queue has damage or lots of spam mails.
Please DO remember that all current messages will be removed from the queue in this case and cannot be restored.
1. Stop Qmail and xinetd.
2. Move current queue to another location.
mv /var/qmail/queue /var/qmail/queue_old
3 Reinstall ‘psa-qmail’ RPM to recreate qmail queue structure with the command like:
rpm -Uvh –force psa-qmail….
4.(Optional).Reinstall drweb-qmail RPM if you use DrWeb antivirus feature which comes with Plesk.
rpm -Uvh –force drweb-qmail….
5.Start Qmail and xinetd:
You should get the both psa-qmail and drweb-qmail RPMs from the same Plesk version distributive that is installed on the server. You can obtain current psa-qmail, drweb-qmail RPMs and Plesk build versions by running the following commands on Linux systems:
rpm -q psa-qmail
rpm -q drweb-qmail
rpm -q psa