In "next" release mail-filter/amavisd-new has dependencies to removed packages. Running "emerge -p --depclean" I receive next message.

Dependencies could not be completely resolved due to the following required packages not being installed:
app-arch/lzop pulled in by:
mail-filter/amavisd-new-2.11.1-r3

app-arch/arc pulled in by:
mail-filter/amavisd-new-2.11.1-r3

app-arch/lrzip pulled in by:
mail-filter/amavisd-new-2.11.1-r3

app-arch/ncompress pulled in by:
mail-filter/amavisd-new-2.11.1-r3

My "epro show" is follows:
=== Enabled Profiles: ===

arch: x86-64bit
build: next
subarch: intel64-haswell
flavor: server
mix-ins: amazon-ec2

=== Python kit: ===

branch: next

=== All inherited flavor from server flavor: ===

core (from server flavor)
minimal (from core flavor)