We've released a little winmail.dat-to-MIME convertor for Anomy Sanitizer.
"tnef2multipart" plugs into Anomy as a scanner... it converts attachments
buried in an Outlook winmail.dat TNEF file into a multipart MIME section
that can be read by non-MS mail clients.
It seems to work well in our testing. Suggestions for improvement welcome.
Advosys Consulting, Ottawa