[Dovecot] iterate_query not working

[Piotr NetExpert]

Hi,

I have got iterate_query defined in dovecot-sql.conf.ext. However when I 
run a command like:
doveadm search -A BEFORE 10d
I receive an error message (Failed to iterate ...)

There is an error message in a log file too:
Error: Trying to iterate users, but userdbs don't support it

The problem is that monitoring a database server shows that dovecot does 
not try to execute any query. What I am doing wrong?

password_query lookups work fine.
-- 
pozdrawiam
Piotr Szafarczyk

http://www.netexpert.pl