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#ifndef _CLEANUP_USER_H_INCLUDED_
#define _CLEANUP_USER_H_INCLUDED_
/*++
/* NAME
/* cleanup_user 3h
/* SUMMARY
/* cleanup user interface codes
/* SYNOPSIS
/* #include <cleanup_user.h>
/* DESCRIPTION
/* .nf
/*
* Client processing options. Flags 16- are reserved for cleanup.h.
*/
#define CLEANUP_FLAG_NONE 0 /* No special features */
#define CLEANUP_FLAG_BOUNCE (1<<0) /* Bounce bad messages */
#define CLEANUP_FLAG_FILTER (1<<1) /* Enable header/body checks */
#define CLEANUP_FLAG_HOLD (1<<2) /* Place message on hold */
#define CLEANUP_FLAG_DISCARD (1<<3) /* Discard message silently */
#define CLEANUP_FLAG_BCC_OK (1<<4) /* Ok to add auto-BCC addresses */
#define CLEANUP_FLAG_MAP_OK (1<<5) /* Ok to map addresses */
#define CLEANUP_FLAG_MILTER (1<<6) /* Enable Milter applications */
#define CLEANUP_FLAG_SMTP_REPLY (1<<7) /* Enable SMTP reply */
#define CLEANUP_FLAG_SMTPUTF8 (1<<8) /* SMTPUTF8 requested */
#define CLEANUP_FLAG_AUTOUTF8 (1<<9) /* Autodetect SMTPUTF8 */
#define CLEANUP_FLAG_FILTER_ALL (CLEANUP_FLAG_FILTER | CLEANUP_FLAG_MILTER)
/*
* These are normally set when receiving mail from outside.
*/
#define CLEANUP_FLAG_MASK_EXTERNAL \
(CLEANUP_FLAG_FILTER_ALL | CLEANUP_FLAG_BCC_OK | CLEANUP_FLAG_MAP_OK)
/*
* These are normally set when generating notices or when forwarding mail
* internally.
*/
#define CLEANUP_FLAG_MASK_INTERNAL CLEANUP_FLAG_MAP_OK
/*
* These are set on the fly while processing SMTP envelopes or message
* content.
*/
#define CLEANUP_FLAG_MASK_EXTRA \
(CLEANUP_FLAG_HOLD | CLEANUP_FLAG_DISCARD)
/*
* Diagnostics.
*
* CLEANUP_STAT_CONT and CLEANUP_STAT_DEFER both update the reason attribute,
* but CLEANUP_STAT_DEFER takes precedence. It terminates queue record
* processing, and prevents bounces from being sent.
*/
#define CLEANUP_STAT_OK 0 /* Success. */
#define CLEANUP_STAT_BAD (1<<0) /* Internal protocol error */
#define CLEANUP_STAT_WRITE (1<<1) /* Error writing message file */
#define CLEANUP_STAT_SIZE (1<<2) /* Message file too big */
#define CLEANUP_STAT_CONT (1<<3) /* Message content rejected */
#define CLEANUP_STAT_HOPS (1<<4) /* Too many hops */
#define CLEANUP_STAT_RCPT (1<<6) /* No recipients found */
#define CLEANUP_STAT_PROXY (1<<7) /* Proxy reject */
#define CLEANUP_STAT_DEFER (1<<8) /* Temporary reject */
#define CLEANUP_STAT_NOPERM (1<<9) /* Denied by non-content policy */
/*
* Non-cleanup errors that live in the same bitmask space, to centralize
* error handling.
*/
#define CLEANUP_STAT_BARE_LF (1<<16) /* Bare <LF> received */
/*
* These are set when we can't bounce even if we were asked to.
*/
#define CLEANUP_STAT_MASK_CANT_BOUNCE \
(CLEANUP_STAT_BAD | CLEANUP_STAT_WRITE | CLEANUP_STAT_DEFER \
| CLEANUP_STAT_RCPT)
/*
* These are set when we can't examine every record of a message.
*/
#define CLEANUP_STAT_MASK_INCOMPLETE \
(CLEANUP_STAT_BAD | CLEANUP_STAT_WRITE | CLEANUP_STAT_SIZE \
| CLEANUP_STAT_DEFER)
/*
* Mapping from status code to DSN detail and free text.
*/
typedef struct {
const unsigned status; /* CLEANUP_STAT_MUMBLE */
const int smtp; /* RFC 821 */
const char *dsn; /* RFC 3463 */
const char *text; /* free text */
} CLEANUP_STAT_DETAIL;
extern const char *cleanup_strerror(unsigned);
extern const CLEANUP_STAT_DETAIL *cleanup_stat_detail(unsigned);
extern const char *cleanup_strflags(unsigned);
/* 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
/*
/* Wietse Venema
/* Google, Inc.
/* 111 8th Avenue
/* New York, NY 10011, USA
/*--*/
#endif
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