doveconf non-syntax check

[William Edwards]

> Op 23 okt. 2021 om 16:01 heeft dovecot at ptld.com het volgende geschreven:
> 
> 
>> 
>> root at unix:/etc/dovecot# dovecot -F
>> doveconf: Fatal: Error in configuration file /etc/dovecot/dovecot.conf
>> ...maybe it's useful to add a 'quiet' option (i.e. no stdout) to doveconf.
> 
> 
> dovecot -F  > /dev/null 2>&1
> 
> :)

Not a fan of spawning processes outside of the service manager..

> 
>