--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hfield.h	Fri Oct 19 14:06:22 2007 +0200
@@ -0,0 +1,38 @@
+#ifndef HFIELD_H
+#define HFIELD_H
+
+extern unsigned int hfield_skipname();
+extern int hfield_known();
+extern int hfield_valid();
+
+#define H_SENDER 1
+#define H_FROM 2
+#define H_REPLYTO 3
+#define H_TO 4
+#define H_CC 5
+#define H_BCC 6
+#define H_DATE 7
+#define H_MESSAGEID 8
+#define H_SUBJECT 9
+#define H_R_SENDER 10
+#define H_R_FROM 11
+#define H_R_REPLYTO 12
+#define H_R_TO 13
+#define H_R_CC 14
+#define H_R_BCC 15
+#define H_R_DATE 16
+#define H_R_MESSAGEID 17
+#define H_RETURNRECEIPTTO 18
+#define H_ERRORSTO 19
+#define H_APPARENTLYTO 20
+#define H_RECEIVED 21
+#define H_RETURNPATH 22
+#define H_DELIVEREDTO 23
+#define H_CONTENTLENGTH 24
+#define H_CONTENTTYPE 25
+#define H_CONTENTTRANSFERENCODING 26
+#define H_NOTICEREQUESTEDUPONDELIVERYTO 27
+#define H_MAILFOLLOWUPTO 28
+#define H_NUM 29
+
+#endif