• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

lots of spamc running

tkalfaoglu

Silver Pleskian
Hi there. On my PLESK 9 installation, I had installed qmail-scanner-queue.pl and clamd, and of
course the usuals like spamassassin.
My spamd is set to have 3 children, but I noticed that hundreds of spamc lines are present in "ps ax" such as

20529 ? S 0:00 sh -c /usr/bin/spamc -t 120 -s 256000 -U /tmp/spamd_full.sock -R > /var/spool/qscan/working/new/panel.blah.net133335574679014390.spamc

Right now I have 450 such processes..

How can I limit this simultanous scanning requests?

Many thanks, -turgut
 
Last edited:
I had same issue in the past. With also high load on the server. I unistalled spamassasin to fix the issue.

Regards
 
In my case Spamassassin was activated by itself. My 9.5.4 plesk don´t have licence for spamassassin however one day started to work... (Plesk things you know...)

The problems caused by spamassassin were more important that the beneficts on the server. Less spam against high load (from 2-3 to 11-15 in the rush hours) and lots of proccess.

So we uninstall it and was a good decision for us.

Regards
 
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