debian/lintian-overrides

   1 spamassassin-cn binary: command-with-path-in-maintainer-script
   2 spamassassin-cn: maintainer-script-should-not-use-recursive-chown-or-chmod postinst:60
   3 spamassassin-cn: maintainer-script-should-not-use-recursive-chown-or-chmod postinst:355
   4 spamassassin-cn: unconditional-use-of-dpkg-statoverride