Update to latest Spamassassin filter rules in ISPConfig 2

The ISPConfig 2 controlpanel installs its own copy of Spamassassin in the folder /home/admispconfig/ispconfig/tools/spamassassin . To update the Spamassassin filter rules in ISPConfig 2, run this command as root user: /home/admispconfig/ispconfig/tools/spamassassin/usr/bin/sa-update To test if Spamassassin works with the new ruleset, run this command: /home/admispconfig/ispconfig/tools/spamassassin/usr/bin/spamassassin --lint If it does not return an error message, then Spamassassin is ... Read more

How to fix the spamassassin bug with the FH_DATE_PAST_20XX rule

Since january 1 2010, spamassassin is falsely marking non spam emails as spam due to an error in the regular expression of the FH_DATE_PAST_20XX rule. Description of the bug: https://secure.grepular.com/blog/index.php/2010/01/01/spamassassin-2010-bug/ To fix this, run the following command on the shell as root user: sa-update If you use the software ISPConfig 2 on your server, run ... Read more

Keep the spamassassin filter rules up to date in ISPConfig 3

To update the spamassassin rules regularily on your ISPConfig 3 server, add the following line to the root crontab by running: crontab -e then insert the following line: 23 4 */2 * * /usr/bin/sa-update --no-gpg &> /dev/null and save the file. The path to the sa-update script is /usr/bin/sa-update on Ubuntu and Debian Linux, if ... Read more