ktnef 4:17.08.3-0ubuntu1 (i386 binary) in ubuntu bionic

 The TNEF File Viewer allows one to handle easily mail attachments using
 the TNEF format. Those attachments are usually found in mails coming from
 Microsoft mail servers and embed the mail properties as well as the actual
 attachments.
 .
 An attachment in TNEF format is most often named winmail.dat or win.dat.

Details

Package version:
4:17.08.3-0ubuntu1
Source:
kmail 4:17.08.3-0ubuntu1 source package in Ubuntu
Status:
Superseded
Component:
universe
Priority:
Optional