[Dovecot] shared namespace subscription

[adrian.stoica at dacris.net]

I test dovecot 2.0.9 and i use a shared namespace. I use this to see
inbox for user2 in shared namespace for user1. 

When user2 unsubscribe for
inbox , the shared inbox disapear too from shared namespace in user1 list.


This is normal ? I believe that whatever subscription has user2 , if the
director is shared , only the indexes will be copyied from the original
place, not along with the subscription.