There is no stable version of 'net-mail/popa3d' for gentoo/amd64. So the unstable masked version '1.0.2' is running since 11/2011 on my gentoo/amd64 based server without any problems and deserves IMHO the stable status.
repoman: ebuild.minorsyn 2 net-mail/popa3d/popa3d-1.0.2.ebuild: built_with_use on line: 71 net-mail/popa3d/popa3d-1.0.2.ebuild: Ebuild has redundant cd ${S} statement on line: 112 RDEPEND.implicit 1 net-mail/popa3d/popa3d-1.0.2.ebuild: RDEPEND is not explicitly assigned in src_compile there is a sed without die. since the ebuild isn't EAPI=4 portage helpers need die function too. sys-libs/pam should be a RDEPEND since is listed by scanelf please check and fix it, thanks in advance
@net-mail take a look at the ebuild as Maurizio suggested and cc back us when it is ready.
Continued on bug #457436.