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