dovecot auth using 100% CPU

[Steinar Bang]

>>>>> Felix Zielcke <fzielcke at z-51.de>:

> Are you talking about wheezy or jessie?

Well I looked on a jessie system, but the fail2ban was pulled in when it
was wheezy (or maybe even easier).

> jessie has rules. But they need to be enabled like this:

> # cat /etc/fail2ban/jail.d/local.conf 
> [exim]
> enabled = true

> [exim-spam]
> enabled = true

> [dovecot]
> enabled = true

Ok, thanks!