

	     F E A T U R E S   F O R   F U T U R E   R E L E A S E


In the source code for this package may be one or more segments of code
that are disabled, as they are slated for future release (FFR).  These
are generally unreleased features, or can be new algorithms for existing
features.  They are untested and currently unsupported, and generally
formally become part of the released software in the next revision.  There
may or may not be documentation for them outside of this file.

To enable an FFR in the source code, find the feature you want to use
in the list below and arrange to enable that feature at build time by
adding -D_FFR_<feature-name> to the build.  For example, to add the WIDGET
feature, you would add -D_FFR_WIDGET to the build.  You would do this
by adding a line to Makefile.m4 that reads:

	APPENDDEF(`confENVDEF', `-D_FFR_WIDGET')


Feature Name	Description

ANTICIPATE_SENDMAIL_MUNGE
		When canonicalizing headers, anticipate the minor rewrites
		the sendmail MTA is likely to do.  (dk-filter)

FLUSH_HEADERS	Delete existing DK headers before delivery.  (dk-filter)

REQUIRED_HEADERS
		Optionally enforce minimum header requirements per RFC2822.
		(dk-filter)

SELECT_CANONICALIZATION
		Optionally override the value of the "-c" command line flag
		by specifying a preferred canonicalization on a special
		header line.  Intended mostly for testing, not production
		use.  (dk-filter)


$Revision: 1.19 $, Last updated $Date: 2008/03/17 16:04:03 $
