[Dovecot] using dsync to convert mailboxes looses caching options

[Timo Sirainen]

On Thu, 2011-12-08 at 14:45 +0000, Mark Zealey wrote:
> With 2.0.16 hdr.xxx fields get copied fine (but of course without timestamp). With the patch you provided they don't get copied whether using mirror or backup & starting from scratch. I'm doing a Maildir to sdbox migration otherwise don't think I'm doing anytihng strange.

Show the whole list of cache decisions in source and destination?