[Dovecot] Is it possible to regenerate the index files?

[Joakim Verona]

Is it possible to regenerate the index files, on other conditions than
the mbox file being read?

For instance, it would be nice if I could regenerate the index for a
specific mbox whenever procmail delivers mail to it.

If theres no existing solution, would it be possible to make a small
script with something like "nc" that could send an imap command to
dovecot, so that dovecot would rebuild its index for that mbox?
If so, which imap command triggers an index rebuild?

-- 
Joakim Verona
www.verona.se