Re: ACL on shared mailbox

Hi Albert,

I would assume that giving these users the 'k' (CREATE) right and 
removing the 'x' (DELETE) right would do the trick.  If that doesn't 
work, it might be a bug in Cyrus.  If so, please create an issue on GitHub.


On 12/16/25 12:07 PM, Albert Shih wrote:
> Hi,
> 
> Sometime ago I already ask this question but didn't get a answer who solve
> my problem.
> 
> Maybe with the «new» version of my cyrusimapd....
> 
> So I'm running cyrusimapd on a Debian 12 so that's mean I'm running 3.6.1
> 
> My problem is with the ACL, I got this kind of mailbox
> 
> shared.mailbox1
> shared.mailbox1.mailbox1.1
> ....
> shared.mailbox2
> shared.mailbox2.mailbox2.1
> etc..
> 
> The group of users of those shared mailbox need to have the right to create
> sub folder under
> 
> shared.mailboxX
> 
> But they very often move
> 
> shared.mailbox1 -> shared.mailbox2.mailbox2.1.mailbox1
> 
> so in that situation new mail would be lost because the shared mailbox
> just don't exist anymore and we need to manually move the mailbox back.
> 
> I try different set of acl on shared.mailboxX and didn't find any set who
> can both allow users create subfolder and deny them to move the first level
> mailbox.
> 
> Any idea ?
> 
> Regards
> 
> --
> Albert SHIH 🦫 🐸
> Observatoire de Paris
> France
> Heure locale/Local time:
> mar. 16 déc. 2025 17:59:39 CET

-- 
Kenneth Murchison
Staff Software Developer
Fastmail US LLC
IETF MailMaint Co-Chair


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