[Dovecot] dsync conversion error

[Timo Sirainen]

On Thu, 2011-02-17 at 09:59 +0100, Frank Bonnet wrote:
> Hello
> When converting mailboxes I get that kind of error messages :
> 
> dsync(xxx): Error: Next message unexpectedly lost from mbox file 
> /user/xxx/mail/Sent at 9580036 (cached)

This fixes itself automatically, so I don't think you should worry about
it much. And it's not a problem with dsync, the same thing would happen
if e.g. IMAP client would try to fetch all of the message bodies.
Originally the problem was probably caused by buggy mbox code.