Quota root not removed if folder is on a different partition

[Eric Luyten]

On Tue, October 27, 2015 2:26 pm, Paolo Cravero wrote:
> Hello, I think I found an unexpected feature. Or a bug.
>
>
> Here's the setup: Cyrus IMAP v2.4.17-Invoca-RPM-2.4.17-6 single instance on
> RHEL5.
>
>
> Amongst other partitions I have an "archive" partition where I attach all
> users' "Archive" folders with a separate, very large, quotaroot. Something like
>
>
> cm user/me/Archive at example.com archivepartition sqr
> user/me/Archive at example.com 123456789
>
> Then the Archive folder is deleted. It goes under user's Trash on the
> mailbox primary partition (user/me/Trash/Archive at example.com) and it gains the
> default mailbox quota. Delayed delete/expunge is in action, FWIW. So far so
> good.
>
> If the Archive folder is created again through a generic IMAP client, it is
> created on the mailbox primary partition, which is ok, but it inherits the
> original quota root as if it were on the archive partition, which is NOT OK.
>
> It looks like the quotaroot information is not removed when the folder is
> deleted, or it is kept without the partition information. Is it related to
> delayed delete, perhaps? Or a bug? Maybe fixed in a later release?


FWIW, in 2.3.16 when removing a top level mailbox the quota root file does
not get removed because of some variable expansion in the code going wrong.

This bug may have propagated into the 2.4 code.


Eric.