[Dovecot] Making shared folders "unmovable"

[Willie Gillespie]

Jose Celestino wrote:
> On Ter, 2011-01-11 at 12:27 -0600, Dave wrote:
>> I have set up an area of shared folders with Dovecot 1.2 that is 
>> accessed by several people (by way of one account, and everyone who logs 
>> in sees these same folders), and the only problem with this setup is 
>> that occasionally somebody moves one of the folders underneath another 
>> folder or somewhere else in the folder structure, and this sometimes 
>> disrupts some automatic procmail filters and the like.
>>
>> Is there a way to keep folders in a shared setup such as this "static" 
>> or "unmovable" so that the users can't disrupt the structure?  Like, 
>> where the folder structure itself can't be changed, but new messages can 
>> still come in to the folders?
>>
> 
> You may be able to do that with ACLs.

Jose is right.  Take away the x and k rights with ACLs.