Its that time of the year where self appraisals and peer reviews happen. All management mails with .doc forms are floating around as winmail.dat attachments.
[partvarious-lx] ~/Desktop/Doc> pkg_info -I -x tnef
tnef-1.4.3 Unpack data in MS Outlook TNEF format
[buffy] ~> grep tnef ~/.mailcap
application/ms-tnef;/usr/local/bin/tnef -w %s