mh <----> mail format utility?

[Michael J. Wargo]

I would like to use mh as the mail front end when I dial in to my system.
The user interface is more tractable for me at 1200 baud.  However, under
sunview, the mailtool is really convenient....  So... is there a utility
out there that would allow me to convert messages saved in mh format to
mail format and vice-versa?  It appears that mailtool folders hold all
messages concatenated into a single file whereas mh folders hold messages
as individual files.  Please respond by email and if there is sufficient
interest, I'll summarize to the net.