shared folder name or public folder with mail address

[Armin Schindler]

On 2/14/20 2:23 PM, Tobias Kirchhofer wrote:
> On 14 Feb 2020, at 14:05, Armin Schindler wrote:
> 
>> On 2/14/20 11:44 AM, Tobias Kirchhofer wrote:
>>> On 14 Feb 2020, at 11:06, Armin Schindler wrote:
>>>
>>>     Hello!
> 
> […]
> 
>>> For our new setup (planned with CentOS 8, waiting for the official repo for the latest dovecot
>>> version…) we have a prototype on Debian base with the latest version of Dovecot. In opposite to our
>>> current solution we will implement global acls with user and groups from LDAP. This is very nice.
>>
>> Wow, thanks. This seem to be exactly what I need to go on.
>> Our base system is a Univention UCS, so LDAP users and groups is what we already have working :-)
>>
>> With your elements I think we really could have the cyrus shared folders with dovecot by
>> using a namespace of
>>  type=public
>> but with
>>  prefix=shared/
>> (we might use type=shared with prefix=usershared/ later).
> 
> There is not something like one way do to this. You could also make your life easier and choose to
> create a „Share user“ which is only there to share folders. This will then be Dovecot „Shared
> folders“ shared by this pseudo user to other users. You then could use Roundcube or such to maintain
> acl with this pseudo user. But we did not follow this path then for reasons i cannot remember
> anymore :)
> 
> For each Public folder we have a defined namespace. „Newsletter“, „Client1“, „Client2“ etc. We have
> many, around 30 or so. ACL goes on this namespace (namespace/*). I guess ACL are first match. Each
> namespace has its own prefix. (eq. prefix = Newsletter/, prefix = Client1 etc.) User can subscribe
> namespace by namespace acl assumed.

What is the benefit using own namespace for each public folder?
If the config is equal for all folders, wouldn't one namespace with subfolders
be the same?
One public namespace would look like it is with cyrus in the client: one "shared/"
folder to open/close.

Armin


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