external/ibm-public/postfix/dist/src/qmgr/qmgr_bounce.c

   1 /*      $NetBSD$        */
   2
   3 /*++
   4 /* NAME
   5 /*      qmgr_bounce
   6 /* SUMMARY
   7 /*      deal with mail that will not be delivered
   8 /* SYNOPSIS
   9 /*      #include "qmgr.h"
  10 /*
  11 /*      QMGR_QUEUE *qmgr_bounce_recipient(message, recipient, dsn)
  12 /*      QMGR_MESSAGE *message;
  13 /*      RECIPIENT *recipient;
  14 /*      DSN     *dsn;
  15 /* DESCRIPTION
  16 /*      qmgr_bounce_recipient() produces a bounce log record.
  17 /*      Once the bounce record is written successfully, the recipient
  18 /*      is marked as done. When the bounce record cannot be written,
  19 /*      the message structure is updated to reflect that the mail is
  20 /*      deferred.
  21 /*
  22 /*      Arguments:
  23 /* .IP message
  24 /*      Open queue file with the message being bounced.
  25 /* .IP recipient
  26 /*      The recipient that will not be delivered.
  27 /* .IP dsn
  28 /*      Delivery status information. See dsn(3).
  29 /* DIAGNOSTICS
  30 /*      Panic: consistency check failure. Fatal: out of memory.
  31 /* LICENSE
  32 /* .ad
  33 /* .fi
  34 /*      The Secure Mailer license must be distributed with this software.
  35 /* AUTHOR(S)
  36 /*      Wietse Venema
  37 /*      IBM T.J. Watson Research
  38 /*      P.O. Box 704
  39 /*      Yorktown Heights, NY 10598, USA
  40 /*--*/
  41
  42 /* System library. */
  43
  44 #include <sys_defs.h>
  45
  46 /* Utility library. */
  47
  48 /* Global library. */
  49
  50 #include <bounce.h>
  51 #include <deliver_completed.h>
  52
  53 /* Application-specific. */
  54
  55 #include "qmgr.h"
  56
  57 /* qmgr_bounce_recipient - bounce one message recipient */
  58
  59 void    qmgr_bounce_recipient(QMGR_MESSAGE *message, RECIPIENT *recipient,
  60                                       DSN *dsn)
  61 {
  62     MSG_STATS stats;
  63     int     status;
  64
  65     status = bounce_append(message->tflags, message->queue_id,
  66                            QMGR_MSG_STATS(&stats, message), recipient,
  67                            "none", dsn);
  68
  69     if (status == 0)
  70         deliver_completed(message->fp, recipient->offset);
  71     else
  72         message->flags |= status;
  73 }