[Dovecot] Solr Plugin make only INBOX able to search

Hi all,

I have downloaded and installed dovecot 1.2.4 with Solr plugin. After
that, when I try to do some searches the results are weird.

All messages that aren't on INBOX folder are ignored. For example, if
I have a folder named "Test Folder", when I try to do ". search text
<string>" the result is always empty.

I tried TEXT, SUBJECT and BODY arguments and none of them returned any email.

Any idea of the problem's source?

Regards, Rui Carneiro