[Dovecot] Adding IMAP SORT and THREAD Extensions but THREAD=ORDEREDSUBJECT functionality to Dovecot 2.x.y !

[Oooo1]

Hi.

Can somebody add IMAP SORT and THREAD Extensions THREAD=ORDEREDSUBJECT
function to the just next version of Dovecot ?

It is necessary to GroupWare server.

At the moment I have made it workable together, but there is one unstable
point, as I have understood SOGo needs THREAD=ORDEREDSUBJECT sorting
functions and if it not to get it, GroupWare server makes unworkable some of
its component.

If it needs additional info, you are welcome.