Update spamprobe to version 1.4.

Submitted by Ossi 'ohub' Herrala <oherrala@ee.oulu.fi> in private mail
as discussed on IRCnet #NetBSD.

Changes to software:
 * Spamprobe has a config file!
 * Added comprehensive command line option help.
 * Added support for maildir directories to all file based commands.
 * Added support for auto-purge (-P command line option).
 * Commands create-db and create-config to greate database and config
   file.
 * Added gif parser support using libungif to analyzes image
   attachments and derive useful information from them.

Changes to package:
 * bdb is not in SUGGESTED_OPTIONS anymore.
 * added depency to graphics/libungif and gif is in SUGGESTED_OPTIONS.

1 files changed, 14 insertions, 4 deletions

diff --git a/mail/spamprobe/DESCR b/mail/spamprobe/DESCR
index b75139bba3b..db823d9ebb1 100644
--- a/mail/spamprobe/DESCR
+++ b/mail/spamprobe/DESCR
@@ -1,4 +1,14 @@
-Spamprobe is a fast, intelligent, automatic spam detector using Bayesian
-analysis of terms contained in emails. Works with procmail, maildrop or a
-similar tool to produce a complete server or client side spam filtering
-system.
+Spamprobe is a fast, intelligent, automatic spam detector using
+Bayesian analysis of terms contained in emails. Works with procmail,
+maildrop or a similar tool to produce a complete server or client side
+spam filtering system.
+
+Features:
+ * Spam detection using Bayesian analysis of terms contained in each
+   email.
+ * Automatically learns from incoming mails as they are
+   classified. Incorporates user's feedback to tailor classification to
+   each user's personal tastes.
+ * Analyzes image attachments to derive useful information from them.
+ * Natively supports mbox, MBX, and Maildir mail box formats.
+ * And many more..