#------------------------------------------------------------------------------
# $File: mail.news,v 1.28 2021/09/11 19:20:15 christos Exp $
# mail.news:  file(1) magic for mail and news
#
# Unfortunately, saved netnews also has From line added in some news software.
#0	string		From 		mail text
0	string/t		Relay-Version: 	old news text
!:mime	message/rfc822
0	string/t		#!\ rnews	batched news text
!:mime	message/rfc822
0	string/t		N#!\ rnews	mailed, batched news text
!:mime	message/rfc822
0	string/t		Forward\ to 	mail forwarding text
!:mime	message/rfc822
0	string/t		Pipe\ to 	mail piping text
!:mime	message/rfc822
0	string/tc		delivered-to:	SMTP mail text
!:mime	message/rfc822
0	string/tc		return-path:	SMTP mail text
!:mime	message/rfc822
0	string/t		Path:		news text
!:mime	message/news
0	string/t		Xref:		news text
!:mime	message/news
0	string/t		From:		news or mail text
!:mime	message/rfc822
0	string/t		Date:		news or mail text
!:mime	message/rfc822
0	string/t		Article 	saved news text
!:mime	message/news
# Reference:	http://quimby.gnus.org/notes/BABYL
# Update:	Joerg Jenderek
# Note:		used by Rmail in Emacs version 22 and before
#		is not text because of characters like Control-L Control-_
0	string/b		BABYL\ OPTIONS:	Emacs RMAIL
#0	string/t		BABYL		Emacs RMAIL text
# https://reposcope.com/mimetype/message/x-gnu-rmail
!:mime	message/x-gnu-rmail
# ~/RMAIL
!:ext	/
0	string/t		Received:	RFC 822 mail text
!:mime	message/rfc822
0	string/t		MIME-Version:	MIME entity text
#0	string/t		Content-	MIME entity text

# TNEF files...
0	lelong		0x223E9F78	Transport Neutral Encapsulation Format
!:mime	application/vnd.ms-tnef

# From: Kevin Sullivan <ksulliva@psc.edu>
0	string		*mbx*		MBX mail folder

# From: Simon Matter <simon.matter@invoca.ch>
0	string		\241\002\213\015skiplist\ file\0\0\0	Cyrus skiplist DB
0	string		\241\002\213\015twoskip\ file\0\0\0\0	Cyrus twoskip DB

# JAM(mbp) Fidonet message area databases
# JHR file
0	string	JAM\0			JAM message area header file
>12	leshort >0			(%d messages)

# Squish Fidonet message area databases
# SQD file (requires at least one message in the area)
# XXX: Weak magic
#256	leshort	0xAFAE4453		Squish message area data file
#>4	leshort	>0			(%d messages)

#0	string		\<!--\ MHonArc		text/html; x-type=mhonarc

# Cyrus: file(1) magic for compiled Cyrus sieve scripts
# URL: https://www.cyrusimap.org/docs/cyrus-imapd/2.4.6/internal/bytecode.php
# URL: http://git.cyrusimap.org/cyrus-imapd/tree/sieve/bytecode.h?h=master
# From: Philipp Hahn <hahn@univention.de>

# Compiled Cyrus sieve script
0       string CyrSBytecode     Cyrus sieve bytecode data,
>12     belong =1       version 1, big-endian
>12     lelong =1       version 1, little-endian
>12     belong x        version %d, network-endian

# Dovecot mail server, version 2.2 and later.
# Dovecot mailing list: dovecot@dovecot.org
# File format spec: https://wiki.dovecot.org/Design/Dcrypt/#File_format
# From: Stephen Gildea
0	string	CRYPTED\003\007		Dovecot encrypted message
>9	byte	x			\b, dcrypt version %d