tnef(1) on Linux
The text 013a6efc8287, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
Flags it lists
-
--body-pref -
--confirmation -
--debug -
--directory -
--file -
--help -
--interactive -
--list -
--maxsize -
--number-backups -
--overwrite -
--save-body -
--save-rtf -
--use-paths -
--verbose -
--version -
-C -
-V -
-f -
-h -
-t -
-v -
-w -
-x