[ 原始碼： libytnef ]
套件：libytnef0（2.1.2-1 以及其他的）
improved decoder for application/ms-tnef attachments
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.
libytnef0 is the support library that exposes these functions to other programs. The ytnef program is the frontend for this library, so you should probably install that (included in ytnef-tools) if you want to take advantage of it.