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Diffstat (limited to '')
| -rw-r--r-- | src/global/cleanup_user.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/global/cleanup_user.h b/src/global/cleanup_user.h new file mode 100644 index 0000000..74815be --- /dev/null +++ b/src/global/cleanup_user.h @@ -0,0 +1,117 @@ +#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 |