!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =mail-mta/sendmail-8.19.0.0-r1 ), mode none
!!! trying mail-mta/sendmail-8.19.0.0-r1
!!!   request ( not (!mail-mta/nullmailer) && mail-mta/nullmailer ), mode none
!!!   failed due to rdepend blocker: !mail-mta/nullmailer conflicts w/ [<MutatedPkg pkg=<pkgcore.vdb.ondisk._WrappedInstalledPkg object at 0x105fe4e50> overrides=('bdepend', 'depend', 'rdepend', 'pdepend', 'idepend') @0x105fc25d0>]
!!!   removing choices involving !mail-mta/nullmailer

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =mail-mta/sendmail-8.19.0.0-r1 )'
potentials:
repo gentoo: [ ebuild src: mail-mta/sendmail-8.19.0.0-r1 ]