[Dovecot] Patch: event port-based ioloop and notify

Greetings,

thanks to all of you who work on Dovecot!

I have prepared a small patch to support Solaris 10 and Opensolaris' event port mechanism for both the ioloop and the notify subsystems. It seems to work fine for me, but I haven't conducted any extensive testing.

It would be great if someone could review and/or test it (and if it could eventually enter the code base).

I have uploaded a copy at http://cr.opensolaris.org/~e.p/dovecot/dovecot-01-fen.diff .

Thanks!

-- Emanuele