You can create a pre-filter script to translate CRs to LFs. For example, if you can run a unix (e.g. bash) shell, something like the following will work:
tr '\r' '\n' < mailbox | mhonarc -- -
Change "mailbox" to the name of your Eudora mailbox file. If you have options you need to pass to mhonarc, put them between "mhonarc" and the "--". See <http://www.mhonarc.org/MHonArc/doc/faq/usage.html#stdin> for more information.
Earl:
That did the trick, thanks. I did it using OS X's "Terminal" which runs (or is) tcsh. That probably makes more sense to you than it does to me.
I've got to admit that I feel like a fish out of water when it comes to using MHonArc, but each time I work with it I feel like I'm learning something and getting closer to achieving my end goal.
-- Regards,
DewGuy1999