1#------------------------------------------------------------------------------ 2# $File: mail.news,v 1.28 2021/09/11 19:20:15 christos Exp $ 3# mail.news: file(1) magic for mail and news 4# 5# Unfortunately, saved netnews also has From line added in some news software. 6#0 string From mail text 70 string/t Relay-Version: old news text 8!:mime message/rfc822 90 string/t #!\ rnews batched news text 10!:mime message/rfc822 110 string/t N#!\ rnews mailed, batched news text 12!:mime message/rfc822 130 string/t Forward\ to mail forwarding text 14!:mime message/rfc822 150 string/t Pipe\ to mail piping text 16!:mime message/rfc822 170 string/tc delivered-to: SMTP mail text 18!:mime message/rfc822 190 string/tc return-path: SMTP mail text 20!:mime message/rfc822 210 string/t Path: news text 22!:mime message/news 230 string/t Xref: news text 24!:mime message/news 250 string/t From: news or mail text 26!:mime message/rfc822 270 string/t Date: news or mail text 28!:mime message/rfc822 290 string/t Article saved news text 30!:mime message/news 31# Reference: http://quimby.gnus.org/notes/BABYL 32# Update: Joerg Jenderek 33# Note: used by Rmail in Emacs version 22 and before 34# is not text because of characters like Control-L Control-_ 350 string/b BABYL\ OPTIONS: Emacs RMAIL 36#0 string/t BABYL Emacs RMAIL text 37# https://reposcope.com/mimetype/message/x-gnu-rmail 38!:mime message/x-gnu-rmail 39# ~/RMAIL 40!:ext / 410 string/t Received: RFC 822 mail text 42!:mime message/rfc822 430 string/t MIME-Version: MIME entity text 44#0 string/t Content- MIME entity text 45 46# TNEF files... 470 lelong 0x223E9F78 Transport Neutral Encapsulation Format 48!:mime application/vnd.ms-tnef 49 50# From: Kevin Sullivan <ksulliva@psc.edu> 510 string *mbx* MBX mail folder 52 53# From: Simon Matter <simon.matter@invoca.ch> 540 string \241\002\213\015skiplist\ file\0\0\0 Cyrus skiplist DB 550 string \241\002\213\015twoskip\ file\0\0\0\0 Cyrus twoskip DB 56 57# JAM(mbp) Fidonet message area databases 58# JHR file 590 string JAM\0 JAM message area header file 60>12 leshort >0 (%d messages) 61 62# Squish Fidonet message area databases 63# SQD file (requires at least one message in the area) 64# XXX: Weak magic 65#256 leshort 0xAFAE4453 Squish message area data file 66#>4 leshort >0 (%d messages) 67 68#0 string \<!--\ MHonArc text/html; x-type=mhonarc 69 70# Cyrus: file(1) magic for compiled Cyrus sieve scripts 71# URL: https://www.cyrusimap.org/docs/cyrus-imapd/2.4.6/internal/bytecode.php 72# URL: http://git.cyrusimap.org/cyrus-imapd/tree/sieve/bytecode.h?h=master 73# From: Philipp Hahn <hahn@univention.de> 74 75# Compiled Cyrus sieve script 760 string CyrSBytecode Cyrus sieve bytecode data, 77>12 belong =1 version 1, big-endian 78>12 lelong =1 version 1, little-endian 79>12 belong x version %d, network-endian 80 81# Dovecot mail server, version 2.2 and later. 82# Dovecot mailing list: dovecot@dovecot.org 83# File format spec: https://wiki.dovecot.org/Design/Dcrypt/#File_format 84# From: Stephen Gildea 850 string CRYPTED\003\007 Dovecot encrypted message 86>9 byte x \b, dcrypt version %d 87