Conetix uses a number of background services on your server to help protect it against malicious files. One of these services is Maldet, a malware detection system for Linux. This application updates overnight and on rare occasions, generates an error via email as it updates it's own internal scripts. If this occurs, you may receive an email from the "cron daemon" which looks like:
Cron <root@ws1> [ ! -f /etc/cron.hourly/0anacron ] && run-parts /etc/cron.daily /etc/cron.daily/maldet: /etc/cron.daily/maldet: line 69: [: ==: unary operator expected
/etc/cron.daily/maldet: /etc/cron.daily/maldet: line 28: ype: command not found /etc/cron.daily/maldet: line 29: syntax error near unexpected token `fi' /etc/cron.daily/maldet: line 29: ` fi'
You can safely delete and ignore this email, as it's a notification only.