/usr/share/mailutils/mh/mhl.repl is in mailutils-mh 1:3.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | ; Default format file for GNU repl
;
; GNU Mailutils -- a suite of utilities for electronic mail
; Copyright (C) 2003, 2010-2012, 2014-2017 Free Software Foundation,
; Inc.
; Distributed under GPLv3+. See <http://gnu.org/licenses/gpl.html>.
;
:
body:nocomponent,offset=9
|