cannot login to imap under load

[Marcus Rueckert]

On 2017-03-29 13:33:52 +0200, Piper Andreas wrote:
> > It does indeed run from systemd, so this is what's currently in the
> > dovecot unit file ( /etc/systemd/system/dovecot.service ):
> > 
> ...
> > [Service]
> > Type=simple
> > ExecStart=/usr/sbin/dovecot -F
> > NonBlocking=yes
> > TasksMax=10000
> > LIMIT_NOFILE=10000
> 
> ...
> 
> the parameter should be named
> 
> LimitNOFile=10000
> 
> (without the underscore), see
> http://man7.org/linux/man-pages/man7/systemd.directives.7.html and
> http://man7.org/linux/man-pages/man5/systemd.exec.5.html

Also you dont have to replace the whole service file to achieve this:

https://discourse.nordisch.org/t/per-service-ulimits/374

   darix

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