hide/disable non-Mail folders in imap-clients?

[Jan Hofmann]

hi,

is there any way to hide or disable the non-mail folders, like 
Configuration, Calender, Contacts, from beeing published through imap?
None of my users uses a real kolab-Client, they all use Imap and 
CalDAV/CardDAV.

Yes, unsubscribe from them in their mail clients would be possible for 
some (for some not: Apple Mail can only subscribe and unsubscribe for 
public/shared folders), but most of them are not-so-technical-people 
(family e.g.)

Is this possible in Kolab?

-- 
Gruß,
Jan Hofmann