!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =net-mail/courier-common-3.1.5-r2 ), mode none
!!! trying net-mail/courier-common-3.1.5-r2
!!!   request <net-libs/courier-unicode-2.4, mode depend
!!!   trying net-libs/courier-unicode-2.3.2
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='net-libs/courier-unicode-2.6.0' @0x10b7d0e10> wrapped='use' @0x10b9881d0>]
!!!   trying net-libs/courier-unicode-2.3.1
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='net-libs/courier-unicode-2.6.0' @0x10b7d0e10> wrapped='use' @0x10b9881d0>]
!!!   trying net-libs/courier-unicode-2.3.0
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='net-libs/courier-unicode-2.6.0' @0x10b7d0e10> wrapped='use' @0x10b9881d0>]
!!!   removing choices involving <net-libs/courier-unicode-2.4

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =net-mail/courier-common-3.1.5-r2 )'
potentials:
repo gentoo: [ ebuild src: net-mail/courier-common-3.1.5-r2 ]