[CentOS] enabling maildir @ cli

Matt Hyclak wrote:
> On Fri, Jun 13, 2008 at 03:28:28PM -0400, Ray Leventhal enlightened us:
>   
>> I'm following a how-to for ISPConfig using CentOS5.1 and have run into 
>> the following instruction:
>>
>> -----
>> Dovecot uses Maildir format (not mbox), so if you install ISPConfig on 
>> the server, please make sure you enable Maildir under Management -> 
>> Server -> Settings -> Email. ISPConfig will then do the necessary 
>> configuration.
>> ----
>>
>> Since I'm ssh'd in to the box and X isn't installed, what's the CLI to 
>> accomplish this?
>>
>>     
>
> You'll probably want to ask the ISPConfig folks.
>   

indeed. That said:
- dovecot supports mbox as well.
- what is the benefit of a gui when one uses ssh... ?