Works well as advertised
After trying other “free” apps that claimed they would extract an attachment to a a win.dat file, but wanted you to pay for an upgrade to actually access those attachments, I went looking for TNEF’s Enough which had worked well for me previously, but stopped working in El Capitan. This new version again does what I need it to do, namely extract attachments to win.dat files. The only thing that kept me from giving it five stars is that you have to save the attachment first and cannot just double click to open it directly from this app. That’s a minor annoyance, though, since it otherwise does what I want, does it well, and really is free.
Paul L. Krueger about TNEF's Enough