I've just added mail-client/mail-notification-5.0-r1 to CVS. I had to drop the ~hppa keyword due to a new dependency introduced with this version, net-mail/fetchyahoo, which is not keyworded for hppa.
Thanks for the notice.
02 Sep 2007; Joel Martin <kanaka@gentoo.org> -fetchyahoo-2.10.5.ebuild, -fetchyahoo-2.10.6.ebuild, -fetchyahoo-2.10.7.ebuild: Bump to 2.11.1 and remove old versions. No more stable versions. Doesn't make sense for this package. That looks rather worrying if you intend mail-notification-5.0-r1 ever to go stable. :) Meanwhile, I marked both ~hppa.
Oh, and closing.