ytnef-tools - 2.1.2-1+b2 main

Yerase's TNEF Stream Reader allows you to decode application/ms-tnef
e-mail attachments, which are usually entitled "winmail.dat" and are
generally a file container format that is only readable by Microsoft
Outlook. Some TNEF streams also include RTF-formatted data.
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These are the frontend programs for the libytnef library, which can be used
to decode TNEF attachments on the commandline.