mail/cyrus-imapd - maintainer?

[Matthias Petermann <mp%petermann-it.de@localhost>]

Hello dear pkgsrc users,

I just noticed that cyrus imapd in the pkgsrc is still at version 2.4. 
From version 3.0, cyrus imapd natively supports caldav / carddav, which 
can make it a full groupware capable of eventually replacing microsoft 
exchange servers on some places. I am currently using it on a Slackware 
Linux, but would also like to move it to my NetBSD server.

Long story short - I would be willing to help with porting and testing; 
have not yet had so much experience with pkgsrc. In the existing cyrus 
imap pkgsrc makefiles, pkgsrc-users is specified as maintainer. Can 
someone tell me who actually did the porting? Anyone already working on 
porting Cyrus imap 3.x?

Best wishes
Matthias