!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =mail-filter/mimedefang-3.1 ), mode none
!!! trying mail-filter/mimedefang-3.1
!!!   request mail-mta/sendmail, mode depend
!!!   trying mail-mta/sendmail-8.19.0.1
!!!     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 0x10de93e50> overrides=('bdepend', 'depend', 'rdepend', 'pdepend', 'idepend') @0x10de6ebc0>]
!!!     removing choices involving !mail-mta/nullmailer
!!!   removing choices involving mail-mta/sendmail
!!!   request mail-mta/postfix, mode depend
!!!   trying mail-mta/postfix-3.11.7
!!!     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 0x10de93e50> overrides=('bdepend', 'depend', 'rdepend', 'pdepend', 'idepend') @0x10de6ebc0>]
!!!     removing choices involving !mail-mta/nullmailer
!!!   removing choices involving mail-mta/postfix

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =mail-filter/mimedefang-3.1 )'
potentials:
repo gentoo: [ ebuild src: mail-filter/mimedefang-3.1 ]