Binary package for spamassassin requires excessive dependencies?

[Dave Ellis <dellis%teksavvy.com@localhost>]

Hello,

When attempting to install the binary package spamassassin-3.4.2nb2 
using onto a clean NetBSD 9.0 (amd64) system, an excessive number of 
dependent packages appear to be required.

The binary package was sourced from 
http://cdn.netbsd.org/pub/pkgsrc/packages/NetBSD/x86_64/8.1/All/ as 
spamassassin doesn't appear to be available in the 9.0/All directory yet.

To summarize, using 'pkgin install spamassassin' reports 4,678 
dependencies required totalling 23GB, most of which appear to be X11 
related.  X11 is not installed or required on this system, and shouldn't 
be required for spamassassin.  This seems excessive?

Here is the truncated output (I've trimmed the output for brevity). 
Please let me know if anyone would like the complete output:

bash-5.0# pkgin install spamassassin
pkg_summary.bz2                                               100% 
3013KB 125.6KB/s   00:24
calculating dependencies...done.
/usr/lib/libstdc++.so.8, needed by desktop-file-utils-0.24 is not 
present in this system.
/usr/X11R7/lib/libxcb.so.2, needed by desktop-file-utils-0.24 is not 
present in this system.
/usr/X11R7/lib/libxcb-shm.so.0, needed by desktop-file-utils-0.24 is not 
present in this system.
/usr/X11R7/lib/libxcb-render.so.0, needed by desktop-file-utils-0.24 is 
not present in this system.
/usr/X11R7/lib/libpixman-1.so.2, needed by desktop-file-utils-0.24 is 
not present in this system.
/usr/X11R7/lib/libXrender.so.2, needed by desktop-file-utils-0.24 is not 
present in this system.
/usr/X11R7/lib/libXrandr.so.3, needed by desktop-file-utils-0.24 is not 
present in this system.
/usr/X11R7/lib/libXinerama.so.2, needed by desktop-file-utils-0.24 is 
not present in this system.
/usr/X11R7/lib/libXi.so.7, needed by desktop-file-utils-0.24 is not 
present in this system.
/usr/X11R7/lib/libXfixes.so.4, needed by desktop-file-utils-0.24 is not 
present in this system.
...
... (18,803 lines later...)
...
/usr/X11R7/lib/libGL.so.3, needed by py37-termstyle-0.1.11 is not 
present in this system.
/usr/lib/libcrypto.so.12, needed by ruby25-rkelly-remix-0.0.7 is not 
present in this system.
/usr/X11R7/lib/libxcb.so.2, needed by ruby26-do_sqlite3-0.10.17nb9 is 
not present in this system.
/usr/X11R7/lib/libXt.so.7, needed by ruby26-do_sqlite3-0.10.17nb9 is not 
present in this system.
/usr/X11R7/lib/libXext.so.7, needed by ruby26-do_sqlite3-0.10.17nb9 is 
not present in this system.
/usr/X11R7/lib/libXdmcp.so.7, needed by ruby26-do_sqlite3-0.10.17nb9 is 
not present in this system.
/usr/X11R7/lib/libXau.so.7, needed by ruby26-do_sqlite3-0.10.17nb9 is 
not present in this system.
/usr/X11R7/lib/libX11.so.7, needed by ruby26-do_sqlite3-0.10.17nb9 is 
not present in this system.
/usr/X11R7/lib/libSM.so.7, needed by ruby26-do_sqlite3-0.10.17nb9 is not 
present in this system.
/usr/X11R7/lib/libICE.so.7, needed by ruby26-do_sqlite3-0.10.17nb9 is 
not present in this system.

4678 packages to install:
  ruby25-simplecov-html-0.10.2 ruby25-docile-1.3.2 
ruby26-mime-types1-1.25.1
  py27-validators-0.14.1 py27-trytond-analytic-account-4.2.0
  py27-intervals-0.8.1 ruby25-railties52-5.2.3 ruby25-activestorage52-5.2.3
  ruby25-actionmailer52-5.2.3 ruby25-actioncable52-5.2.3 
ruby25-mkrf-0.2.3nb1
  ruby25-ttfunk-1.5.1 ruby25-pdf-core-0.7.0 ruby25-stomp-1.4.8
  ruby25-typed-array-0.1.2 ruby25-twitter-text-simpleidn-3.0.0.0
  ruby25-pluggaloid-1.2.0 ruby25-memoist-0.16.2 ruby25-httpclient-2.8.3
  ruby25-diva-1.0.1 ruby25-delayer-deferred-2.1.1 
ruby25-pg_array_parser-0.0.9
  ruby26-airbrussh-1.3.1 ruby26-railties51-5.1.6.2
  ruby26-activerecord51-5.1.6.2 ruby26-activejob51-5.1.6.2
  ...
  ... (1,645 lines later...)
  ...
  p5-HTTP-Date-6.05 p5-HTTP-Daemon-6.06 p5-HTTP-Cookies-6.07
  p5-HTML-Tagset-3.20nb11 p5-File-Listing-6.04nb8 p5-Encode-Locale-1.05nb5
  p5-Crypt-SSLeay-0.72nb6 p5-Class-Data-Accessor-0.04004nb11
  p5-XML-SAX-Writer-0.57nb2 p5-URI-1.76nb1 p5-Text-Soundex-3.05nb4
  p5-Convert-ASN1-0.27nb5 python38-3.8.0 py38-setuptools-42.0.2 png-1.6.37
  pcre2-10.34 icu-64.2nb1 qore-0.8.13.5 qalculate-3.5.0 python27-2.7.17
  libpsl-0.20.2nb4 wget-1.20.3nb3 perl-5.30.1 p5-libwww-6.43
  p5-NetAddr-IP-4.079nb4 p5-Net-DNS-1.21 p5-Mail-SPF-2.9.0nb5
  p5-Mail-DKIM-0.55nb1 p5-IO-Socket-SSL-2.060nb1 p5-IO-Socket-INET6-2.72nb5
  p5-HTML-Parser-3.72nb4 p5-Digest-SHA1-2.13nb11

0 to refresh, 0 to upgrade, 4678 to install
8095M to download, 23G to install
the following packages have unmet requirements:
  desktop-file-utils-0.24 gnupg2-2.2.19 qt5-qtbase-5.13.2 re2c-1.1.1
  libidn2-2.3.0 gtk3+-3.24.12 dbus-1.12.16 fontconfig-2.13.1 glib2-2.62.3
  harfbuzz-2.6.4 jpeg-9cnb1 libXft-2.3.3 libproxy-0.4.15 libxkbcommon-0.9.1
  xcb-util-0.4.0 xcb-util-image-0.4.0 xcb-util-keysyms-0.4.0
  xcb-util-renderutil-0.3.9 xcb-util-wm-0.4.1 libgtop-2.28.4nb16
  gnutls-3.6.11.1 gtk2+-2.24.32nb11 libassuan-2.5.3 libgcrypt-1.8.5
  libusb1-1.0.22nb3 libxml2-2.9.10nb1 pulseaudio-13.0nb1 readline-8.0
  userspace-rcu-0.8.7 deforaos-libdesktop-0.2.2nb6 poppler-glib-0.82.0nb1
  cairo-gobject-1.16.0nb3 gobject-introspection-1.62.0 poppler-0.82.0
  motif-2.3.8 ttmkfdir2-20021109nb6 openjdk11-1.11.0.5.10 tk-8.6.9.1
  ...
  ...
  ...
  ruby24-bundler1-1.17.3nb1 ruby24-minitar-0.9 ruby24-minitar-cli-0.8 
py27-backports.os-0.1.1
  ruby24-dm-migrations-1.2.0 ruby24-dm-types-1.2.2nb2 
p5-CGI-Emulate-PSGI-0.23nb3 librdkafka-1.0.1
  ruby24-launchy-2.4.3
  ruby24-dep-1.5.0 ruby24-args_parser-0.2.0 py27-babelfish-0.5.5 
py36-qt5-5.13.2 ruby24-facade-1.1.0
  suse_cyrus-sasl-13.1 suse_libSDL-13.1nb1 suse_libcurl-13.1nb7 
suse_libidn-13.1nb1 suse_libssh-13.1nb1
  suse_libxslt-13.1 suse_lsb-13.1 suse_motif-13.1 
suse_mozilla-nspr-13.1nb5 suse_mozilla-nss-13.1nb6
  boost-headers-1.71.0nb2 eigen3-3.3.7 sundials-4.1.0nb1 
ruby26-unicode-display_width-1.6.0 ruby24-ansi-1.5.0
  p5-Acme-PlayCode-0.12nb10 gst-plugins0.10-soup-0.10.31nb23 
libgdata-0.6.6nb28 libcaca-0.99.18nb2
  libexif-gtk-0.3.5nb33 py36-altgraph-0.16.1 ruby24-temple-0.8.0 
ruby25-configuration-1.3.4 libsexymm-0.1.9nb31
  libconfig-1.7.2 libutf-3.0 c-icap-0.5.5 mhash-0.9.9nb10 
xcb-util036-0.3.6nb1 ruby24-buftok-0.2.0 py27-boto3-1.10.37
  ruby26-redcloth-4.3.2 py37-termstyle-0.1.11 ruby25-rkelly-remix-0.0.7 
ruby26-do_sqlite3-0.10.17nb9

proceed ? [Y/n] n