[Dovecot] UIDPLUS for Maildir?

Hi,

I found the following comment in the documentation (http://wiki.dovecot.org/FeatUIDPLUS), last edited on 2009-03-15

Dovecot already supported UIDPLUS at one point for mbox, but implementing it for Maildir has to be done differently (UIDs are allocated later with Maildir). So currently the UIDPLUS code is removed until it can be made to work with Maildir.

My question: does this extension now run with maildir?

Thank you, Martin