Are there any reference implementations of MIME around ?
Yes, Marshall Rose has written a modification for MH and Nathaniel
Borenstine has written MetaMail, a Mime extension for most general
mail agents.
Besides the PMDF I have seen references to, are there commercial
implementations ?
Microsoft mentioned in Executive Interop their work towards building
MIME into their mail, Cc, I believe.
Is anyone working on a MIME/POP client or MIME/RMAIL/emacs UA ?
There a public domain version of a MIME/IMAP client and Nathaniel's
code will modify rmail and emacs mail readers.
Does anyone have slides which present MIME ? I would gladly reimburse
for reproduction expenses.
I made a presentation to the IETF. Slides are available in the
proceedings of the San Diego Plenary. I can send you information on
getting the proceedings, or fax you the slides.
Greg V.