Provided by: nullmailer_2.2+10~g7ed88a0-1_amd64 bug

NAME

       nullmailer-dsn - Reformat a queued message into a delivery status notification (DSN)

SYNOPSIS

       nullmailer-dsn [ options ] status-code < message

DESCRIPTION

       This  program  reads  a nullmailer queue message from standard input, transforms it into a
       delivery status notification, and writes the result to  standard  output.  The  output  is
       formatted to be fed into nullmailer-queue.

       All  times in the options are expressed as seconds since midnight GMT January 1, 1970 (the
       UNIX epoch).

OPTIONS

       --diagnostic-code=STRING
              Sets the actual diagnostic code issued by the mail transport. Must be in  the  form
              of  "type;  text",  where  type would typically be the protocol name, such as SMTP.
              This adds a Diagnostic-Code header for each recipient.

       --envelope-id=STRING
              Original envelope ID. Setting  this  adds  a  Original-Envelope-Id  header  to  the
              delivery status section.

       --last-attempt=TIME
              Sets  the  time  of the last attempted delivery. Defaults to the access time of the
              input message.  This sets  the  date  in  the  Last-Attempt-Date  header  for  each
              recipient.

       --max-lines=COUNT
              Sets the maximum number of lines of the original message to copy into the generated
              message.  A value of zero copies only the original header.   Negative  values  copy
              the whole message.  Defaults to bouncelines below, or zero if that is empty.

       --orig-timestamp=TIME
              Sets  the  time  of  the original message. Defaults to the change time of the input
              message. This sets the date in the  Arrival-Date  header  in  the  delivery  status
              section.

       --remote=STRING
              Sets  the  name  of  the remote MTA server.  This adds a Remote-MTA header for each
              recipient.

       --retry-until=TIME
              Sets the time of the (future) final delivery attempt. No default. This adds a Will-
              Retry-Until header for each recipient.

RETURN VALUE

       Exits  0  if it was successful, otherwise it prints a diagnostic message to standard error
       and exits 1.

CONTROL FILES

       adminaddr
              If doublebounceto is empty, double bounces are delivered to this  address  instead.
              If no address is configured, double bounces are not generated.

       bouncelines
              Sets  the  maximum  number  of  lines  of  the  original  message  to copy.  May be
              overridden by --max-lines as above.

       bounceto
              The address to which all bounces should be sent.  If  it  is  empty,  the  original
              sender address is used.

       defaultdomain
              The  content  of  this  file  is  appended to any host name that does not contain a
              period (except localhost), including defaulthost and idhost.  Defaults to the value
              of the me control file, if it exists, otherwise the literal name defaultdomain.

       defaulthost
              The  content  of  this file is appended to any address that is missing a host name.
              Defaults to the value of the me control file, if it exists, otherwise  the  literal
              name defaulthost.

       doublebounceto
              If  the  original  sender  was empty (the original message was a delivery status or
              disposition notification), the double bounce is sent to the address in this file.

       idhost The content of this file is used  when  building  the  message-id  string  for  the
              message.  Defaults to the canonicalized value of defaulthost.

       me     The  fully-qualified host name of the computer running nullmailer.  Defaults to the
              literal name me.

SEE ALSO

       nullmailer-queue(8), nullmailer-send(8)

                                                                                nullmailer-dsn(1)