[Dovecot] Sync errors trying to sync old mbox inboxes to dovecot

[Timo Sirainen]

On 9.4.2013, at 1.41, Michael Smith <msmith at giganews.com> wrote:

> I tried importing the anonymized file, and there were no errors.  So, it's something with the actual data.  UTF-8 issues?
> 
> While I can't send you a raw customer's mailbox, one of the failures is a 'role' account mailbox, with no critical/useful data in it.
> 
> Here is a link (expires in 30 days) to download the mailbox, it's 107M.
> https://truck.it/p/HNlzl9hWbO
> 
> The error I'm getting is 
> dsync(webmail): Error: Sync failed for mbox file /var/opt/migrate/users/webmail/inbox: seq=4482 uid=4482 uid_broken=0 originally needed 10 bytes, now needs 12 bytes

I can't reproduce with that file, dsync succeeds without errors. Maybe the problem requires something specific in the index files also?