courrier-imap has --with-ipv6 hardcoded in it. btw this seems misinterpreted by the configure script and the result is the opposit. Reproducible: Always Steps to Reproduce:
fixed in CVS. it detects '--with-ipv6' the same as '--without-ipv6' for some insane reason. new logic in ebuild is: use ipv6 || myconf="${myconf} --without-ipv6" gmsoft: mind reporting it upstream ?
ok I'll report it upstream. Thanks for fixing.