On Sat, 3 Dec 2011 22:33:45 -0600, Earl Hood wrote
If the solutions provided is not sufficient for your needs,
mhonarc is explicitly designed to allow you to register your
own handler for HTML messages, giving you full control of how
the are processed. You can see if integrating a 3rd party
HTML parsing engine can be used.
OpenWebMail has HTML handling and HTML to text conversions specifically for
email. They are tested and could probably be integrated into mhonarc with