[Dovecot] fts (lucene): indexing of virtual mailboxes?

[Lutz Preßler]

Hello,

(recent 2.1alpha2 variant - my test setup known to Timo).
No time to diagnose in depth at the moment, but I just noticed
that SEARCHing in virtual mailboxes seems not to create lucene
index content of its own but use those of referenced mailboxes?
The problem is that no new indexing takes place.
Example: with
  INBOX
  INBOX.in%
    all
in dovecot-virtual, for a given query I only get matches from
those mailboxes searched in previously.

Regards,
  Lutz