1 files changed, 84 insertions, 0 deletions
diff --git a/src/global/header_opts.h b/src/global/header_opts.h
new file mode 100644
index 0000000..b03cc5d
--- /dev/null
+++ b/src/global/header_opts.h
@@ -0,0 +1,84 @@
+#ifndef _HEADER_OPTS_H_INCLUDED_
+#define _HEADER_OPTS_H_INCLUDED_
+
+/*++
+/* NAME
+/*	header_opts 3h
+/* SUMMARY
+/*	message header classification
+/* SYNOPSIS
+/*	#include <header_opts.h>
+/* DESCRIPTION
+/* .nf
+
+ /* External interface. */
+
+typedef struct {
+    const char *name;			/* name, preferred capitalization */
+    int     type;			/* type, see below */
+    int     flags;			/* flags, see below */
+} HEADER_OPTS;
+
+ /*
+  * Header types. If we reach 31, we must group the headers we need to
+  * remember at the beginning, or we should use fd_set bit sets.
+  */
+#define HDR_OTHER			0
+#define HDR_APPARENTLY_TO		1
+#define HDR_BCC				2
+#define HDR_CC				3
+#define HDR_CONTENT_LENGTH		4
+#define HDR_CONTENT_TRANSFER_ENCODING	5
+#define HDR_CONTENT_TYPE		6
+#define HDR_DATE			7
+#define HDR_DELIVERED_TO		8
+#define HDR_ERRORS_TO			9
+#define HDR_FROM			10
+#define HDR_MESSAGE_ID			11
+#define HDR_RECEIVED			12
+#define HDR_REPLY_TO			13
+#define HDR_RESENT_BCC			14
+#define HDR_RESENT_CC			15
+#define HDR_RESENT_DATE			16
+#define HDR_RESENT_FROM			17
+#define HDR_RESENT_MESSAGE_ID		18
+#define HDR_RESENT_REPLY_TO		19
+#define HDR_RESENT_SENDER		20
+#define HDR_RESENT_TO			21
+#define HDR_RETURN_PATH			22
+#define HDR_RETURN_RECEIPT_TO		23
+#define HDR_SENDER			24
+#define HDR_TO				25
+#define HDR_MAIL_FOLLOWUP_TO		26
+#define HDR_CONTENT_DESCRIPTION		27
+#define HDR_CONTENT_DISPOSITION		28
+#define HDR_CONTENT_ID			29
+#define HDR_MIME_VERSION		30
+#define HDR_DISP_NOTIFICATION		31
+
+ /*
+  * Header flags.
+  */
+#define HDR_OPT_DROP	(1<<0)		/* delete from input */
+#define HDR_OPT_SENDER	(1<<1)		/* sender address */
+#define HDR_OPT_RECIP	(1<<2)		/* recipient address */
+#define HDR_OPT_RR	(1<<3)		/* Resent- header */
+#define HDR_OPT_EXTRACT	(1<<4)		/* extract flag */
+#define HDR_OPT_MIME	(1<<5)		/* MIME header */
+
+#define HDR_OPT_XRECIP	(HDR_OPT_RECIP | HDR_OPT_EXTRACT)
+
+extern const HEADER_OPTS *header_opts_find(const char *);
+
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*--*/
+
+#endif