--- amavisd.original2	2005-12-29 11:43:35.000000000 -0500
+++ amavisd	2005-12-29 11:45:15.000000000 -0500
@@ -7802,7 +7802,9 @@
       #  - recipients matching bypass_spam_checks: even though spam checking
       #    may have been done for other reasons, these recipients do not
       #    expect such headers, so let's pretend the check has not been done
-      #    and not insert spam-related headers for them
+      #    and not insert spam-related headers for them;
+      #  - everyone when the spam level (+ boost if applicable) is below the
+      #    tag level or the sender was whitelisted and tag level is below -10.
       $do_tag = $is_local && !$bypassed &&
         ( $blacklisted || !defined $tag_level ||
           (defined $spam_level ? $spam_level+$boost  >= $tag_level