Dovecot FTS not using plugins

[Aki Tuomi]

> On 11/01/2021 16:51 Joan Moreau <jom at grosjo.net> wrote:
> 
> 
> Hello,
> With recent git version of dovecot, I can see that the FTS does not use the configured plugin anymore, but tries to sort the mailbox directly on the spot (which is of course very painful).
> Is there a change in the configuration file in order to recover the old behavior ? or something else has changed ?
> Thank you
> Joan
>

Can you share `doveconf -n` and output of `doveadm -Dv search -u victim text foobar`?

Aki