1 /* $NetBSD: cleanup_user.h,v 1.1.1.2 2010/04/17 10:24:29 tron Exp $ */ 2 3 #ifndef _CLEANUP_USER_H_INCLUDED_ 4 #define _CLEANUP_USER_H_INCLUDED_ 5 6 /*++ 7 /* NAME 8 /* cleanup_user 3h 9 /* SUMMARY 10 /* cleanup user interface codes 11 /* SYNOPSIS 12 /* #include <cleanup_user.h> 13 /* DESCRIPTION 14 /* .nf 15 16 /* 17 * Client processing options. Flags 16- are reserved for cleanup.h. 18 */ 19 #define CLEANUP_FLAG_NONE 0 /* No special features */ 20 #define CLEANUP_FLAG_BOUNCE (1<<0) /* Bounce bad messages */ 21 #define CLEANUP_FLAG_FILTER (1<<1) /* Enable header/body checks */ 22 #define CLEANUP_FLAG_HOLD (1<<2) /* Place message on hold */ 23 #define CLEANUP_FLAG_DISCARD (1<<3) /* Discard message silently */ 24 #define CLEANUP_FLAG_BCC_OK (1<<4) /* Ok to add auto-BCC addresses */ 25 #define CLEANUP_FLAG_MAP_OK (1<<5) /* Ok to map addresses */ 26 #define CLEANUP_FLAG_MILTER (1<<6) /* Enable Milter applications */ 27 #define CLEANUP_FLAG_SMTP_REPLY (1<<7) /* Enable SMTP reply */ 28 29 #define CLEANUP_FLAG_FILTER_ALL (CLEANUP_FLAG_FILTER | CLEANUP_FLAG_MILTER) 30 /* 31 * These are normally set when receiving mail from outside. 32 */ 33 #define CLEANUP_FLAG_MASK_EXTERNAL \ 34 (CLEANUP_FLAG_FILTER_ALL | CLEANUP_FLAG_BCC_OK | CLEANUP_FLAG_MAP_OK) 35 36 /* 37 * These are normally set when generating notices or when forwarding mail 38 * internally. 39 */ 40 #define CLEANUP_FLAG_MASK_INTERNAL CLEANUP_FLAG_MAP_OK 41 42 /* 43 * These are set on the fly while processing SMTP envelopes or message 44 * content. 45 */ 46 #define CLEANUP_FLAG_MASK_EXTRA \ 47 (CLEANUP_FLAG_HOLD | CLEANUP_FLAG_DISCARD) 48 49 /* 50 * Diagnostics. 51 * 52 * CLEANUP_STAT_CONT and CLEANUP_STAT_DEFER both update the reason attribute, 53 * but CLEANUP_STAT_DEFER takes precedence. It terminates queue record 54 * processing, and prevents bounces from being sent. 55 */ 56 #define CLEANUP_STAT_OK 0 /* Success. */ 57 #define CLEANUP_STAT_BAD (1<<0) /* Internal protocol error */ 58 #define CLEANUP_STAT_WRITE (1<<1) /* Error writing message file */ 59 #define CLEANUP_STAT_SIZE (1<<2) /* Message file too big */ 60 #define CLEANUP_STAT_CONT (1<<3) /* Message content rejected */ 61 #define CLEANUP_STAT_HOPS (1<<4) /* Too many hops */ 62 #define CLEANUP_STAT_RCPT (1<<6) /* No recipients found */ 63 #define CLEANUP_STAT_PROXY (1<<7) /* Proxy reject */ 64 #define CLEANUP_STAT_DEFER (1<<8) /* Temporary reject */ 65 66 /* 67 * These are set when we can't bounce even if we were asked to. 68 */ 69 #define CLEANUP_STAT_MASK_CANT_BOUNCE \ 70 (CLEANUP_STAT_BAD | CLEANUP_STAT_WRITE | CLEANUP_STAT_DEFER \ 71 | CLEANUP_STAT_RCPT) 72 73 /* 74 * These are set when we can't examine every record of a message. 75 */ 76 #define CLEANUP_STAT_MASK_INCOMPLETE \ 77 (CLEANUP_STAT_BAD | CLEANUP_STAT_WRITE | CLEANUP_STAT_SIZE \ 78 | CLEANUP_STAT_DEFER) 79 80 /* 81 * Mapping from status code to DSN detail and free text. 82 */ 83 typedef struct { 84 const unsigned status; /* CLEANUP_STAT_MUMBLE */ 85 const int smtp; /* RFC 821 */ 86 const char *dsn; /* RFC 3463 */ 87 const char *text; /* free text */ 88 } CLEANUP_STAT_DETAIL; 89 90 extern const char *cleanup_strerror(unsigned); 91 extern const CLEANUP_STAT_DETAIL *cleanup_stat_detail(unsigned); 92 extern const char *cleanup_strflags(unsigned); 93 94 /* LICENSE 95 /* .ad 96 /* .fi 97 /* The Secure Mailer license must be distributed with this software. 98 /* AUTHOR(S) 99 /* Wietse Venema 100 /* IBM T.J. Watson Research 101 /* P.O. Box 704 102 /* Yorktown Heights, NY 10598, USA 103 /*--*/ 104 105 #endif 106