Re: Migration murder from 3.2 to 3.10 (Debian 11 to 13) – problems with shared folders

Hi,

Quoting Frank Richter <[email protected]>:


> We’re facing a problem with shared folders. Our shared folders have  
> this scheme:  "group.sub.name"
> The problem occurs when creating a new shared folder  
> "group.sub.othername" on backend "packet":
>
> 2026-04-28T12:57:40.824198+02:00 packet cyrus/imaps[2647805]:  
> MUPDATE: can't commit mailbox entry for 'group'
> 2026-04-28T12:57:40.828960+02:00 packet cyrus/imaps[2647805]: Fatal  
> error: Internal error: assertion failed: imap/imapd.c: 1494:  
> !open_mailboxes_exist()
>
> Hm, "group" shouldn’t be a mailbox, at least it wasn't on  
> cyrus-imapd 3.2.11. But now there is :

In the Cyrus IMAP 3.6 Releases you will find :

Major changes since the 3.4 series

     All members of a newly created mailbox hierarchy will now be  
selectable mailboxes. In other words, when creating mailbox  
user.foo.A.B.C, both user.foo.A and user.foo.A.B will also be created  
as real mailboxes.

Sincerly,
     Jean Charles Delépine


-- 
Service systèmes et réseaux - DISI

Université de Picardie Jules Verne
5, rue du moulin neuf - 80000 Amiens


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