1 /*	$NetBSD: header_opts.h,v 1.1.1.1 2009/06/23 10:08:46 tron Exp $	*/
2 
3 #ifndef _HEADER_OPTS_H_INCLUDED_
4 #define _HEADER_OPTS_H_INCLUDED_
5 
6 /*++
7 /* NAME
8 /*	header_opts 3h
9 /* SUMMARY
10 /*	message header classification
11 /* SYNOPSIS
12 /*	#include <header_opts.h>
13 /* DESCRIPTION
14 /* .nf
15 
16  /* External interface. */
17 
18 typedef struct {
19     const char *name;			/* name, preferred capitalization */
20     int     type;			/* type, see below */
21     int     flags;			/* flags, see below */
22 } HEADER_OPTS;
23 
24  /*
25   * Header types. If we reach 31, we must group the headers we need to
26   * remember at the beginning, or we should use fd_set bit sets.
27   */
28 #define HDR_APPARENTLY_TO		1
29 #define HDR_BCC				2
30 #define HDR_CC				3
31 #define HDR_CONTENT_LENGTH		4
32 #define HDR_CONTENT_TRANSFER_ENCODING	5
33 #define HDR_CONTENT_TYPE		6
34 #define HDR_DATE			7
35 #define HDR_DELIVERED_TO		8
36 #define HDR_ERRORS_TO			9
37 #define HDR_FROM			10
38 #define HDR_MESSAGE_ID			11
39 #define HDR_RECEIVED			12
40 #define HDR_REPLY_TO			13
41 #define HDR_RESENT_BCC			14
42 #define HDR_RESENT_CC			15
43 #define HDR_RESENT_DATE			16
44 #define HDR_RESENT_FROM			17
45 #define HDR_RESENT_MESSAGE_ID		18
46 #define HDR_RESENT_REPLY_TO		19
47 #define HDR_RESENT_SENDER		20
48 #define HDR_RESENT_TO			21
49 #define HDR_RETURN_PATH			22
50 #define HDR_RETURN_RECEIPT_TO		23
51 #define HDR_SENDER			24
52 #define HDR_TO				25
53 #define HDR_MAIL_FOLLOWUP_TO		26
54 #define HDR_CONTENT_DESCRIPTION		27
55 #define HDR_CONTENT_DISPOSITION		28
56 #define HDR_CONTENT_ID			29
57 #define HDR_MIME_VERSION		30
58 #define HDR_DISP_NOTIFICATION		31
59 
60  /*
61   * Header flags.
62   */
63 #define HDR_OPT_DROP	(1<<0)		/* delete from input */
64 #define HDR_OPT_SENDER	(1<<1)		/* sender address */
65 #define HDR_OPT_RECIP	(1<<2)		/* recipient address */
66 #define HDR_OPT_RR	(1<<3)		/* Resent- header */
67 #define HDR_OPT_EXTRACT	(1<<4)		/* extract flag */
68 #define HDR_OPT_MIME	(1<<5)		/* MIME header */
69 
70 #define HDR_OPT_XRECIP	(HDR_OPT_RECIP | HDR_OPT_EXTRACT)
71 
72 extern const HEADER_OPTS *header_opts_find(const char *);
73 
74 /* LICENSE
75 /* .ad
76 /* .fi
77 /*	The Secure Mailer license must be distributed with this software.
78 /* AUTHOR(S)
79 /*	Wietse Venema
80 /*	IBM T.J. Watson Research
81 /*	P.O. Box 704
82 /*	Yorktown Heights, NY 10598, USA
83 /*--*/
84 
85 #endif
86