#ifndef _REC_TYPE_H_INCLUDED_ #define _REC_TYPE_H_INCLUDED_ /*++ /* NAME /* rec_type 3h /* SUMMARY /* Postfix record types /* SYNOPSIS /* #include <rec_type.h> /* DESCRIPTION /* .nf /* * Diagnostic codes, not real record lookup results. */ #define REC_TYPE_EOF -1 /* no record */ #define REC_TYPE_ERROR -2 /* bad record */ /* * A queue file or IPC mail message consists of a sequence of typed records. * The first record group contains time stamp, full name, sender envelope * information, and optionally contains recipient information. The second * record group contains data records with the message content. The last * record group is optional; it contains information extracted from message * headers, such as recipients, errors-to and return-receipt. */ #define REC_TYPE_SIZE 'C' /* first record, created by cleanup */ #define REC_TYPE_TIME 'T' /* time stamp, required */ #define REC_TYPE_FULL 'F' /* full name, optional */ #define REC_TYPE_INSP 'I' /* inspector transport */ #define REC_TYPE_FILT 'L' /* loop filter transport */ #define REC_TYPE_FROM 'S' /* sender, required */ #define REC_TYPE_DONE 'D' /* delivered recipient, optional */ #define REC_TYPE_RCPT 'R' /* todo recipient, optional */ #define REC_TYPE_ORCP 'O' /* original recipient, optional */ #define REC_TYPE_WARN 'W' /* warning message time */ #define REC_TYPE_ATTR 'A' /* named attribute for extensions */ #define REC_TYPE_FLGS 'f' /* cleanup processing flags */ #define REC_TYPE_MESG 'M' /* start message records */ #define REC_TYPE_CONT 'L' /* long data record */ #define REC_TYPE_NORM 'N' /* normal data record */ #define REC_TYPE_XTRA 'X' /* start extracted records */ #define REC_TYPE_RRTO 'r' /* return-receipt, from headers */ #define REC_TYPE_ERTO 'e' /* errors-to, from headers */ #define REC_TYPE_PRIO 'P' /* priority */ #define REC_TYPE_VERP 'V' /* VERP delimiters */ #define REC_TYPE_END 'E' /* terminator, required */ /* * The types of records that I expect to see while processing different * record groups. The first member in each set is the record type that * indicates the end of that record group. * * XXX A records in the extracted segment are generated only by the cleanup * server, and are not supposed to be present in locally submitted mail, as * this is "postfix internal" information. However, the pickup server has to * allow for the presence of A records in the extracted segment, because it * can be requested to re-process already queued mail with `postsuper -r'. * * Note: REC_TYPE_FILT and REC_TYPE_CONT are encoded with the same 'L' * constant, and it is too late to change that now. */ #define REC_TYPE_ENVELOPE "MCTFILSDROWVA" #define REC_TYPE_CONTENT "XLN" #define REC_TYPE_EXTRACT "EDROPreAFIL" /* * The record at the beginning of the envelope segment specifies the message * content size, data offset, and recipient count. These are fixed-width * fields so they can be updated in place. */ #define REC_TYPE_SIZE_FORMAT "%15ld %15ld %15ld" /* size/count format */ #define REC_TYPE_SIZE_CAST1 long #define REC_TYPE_SIZE_CAST2 long #define REC_TYPE_SIZE_CAST3 long /* * The record at the beginning of the message content records specifies the * position of the next record group. This is the format of the position * field. It is a fixed-width field so it can be updated in place. */ #define REC_TYPE_MESG_FORMAT "%15ld" /* message length format */ #define REC_TYPE_MESG_CAST long /* * The warn record specifies when the next warning that the message was * deferred should be sent. It is updated in place by qmgr, so changing * this value when there are deferred mesages in the queue is dangerous! */ #define REC_TYPE_WARN_FORMAT "%15ld" /* warning time format */ #define REC_TYPE_WARN_CAST long /* * Programmatic interface. */ extern const char *rec_type_name(int); /* 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