Provided by: qmail_1.06-4_i386 bug


       qmail-queue - queue a mail message for delivery




       qmail-queue  reads  a  mail  message  from descriptor 0.  It then reads
       envelope information from descriptor 1.  It places the message into the
       outgoing queue for future delivery by qmail-send.

       The  envelope  information  is an envelope sender address followed by a
       list of envelope recipient addresses.  The sender address  is  preceded
       by  the letter F and terminated by a 0 byte.  Each recipient address is
       preceded by the letter T and terminated by  a  0  byte.   The  list  of
       recipient  addresses  is terminated by an extra 0 byte.  If qmail-queue
       sees end-of-file before the extra 0 byte, it aborts without placing the
       message into the queue.

       Every  envelope recipient address should contain a username, an @ sign,
       and a fully qualified domain name.

       qmail-queue always adds a Received line to  the  top  of  the  message.
       Other  than this, qmail-queue does not inspect the message and does not
       enforce any restrictions on  its  contents.   However,  the  recipients
       probably  expect  to  see  a  proper  header,  as  described  in qmail-

       Programs included with qmail which invoke qmail-queue will  invoke  the
       contents of $QMAILQUEUE instead, if that environment variable is set.


       qmail-queue  imposes  two constraints on the queue structure: each mess
       subdirectory must be in the same filesystem as the pid  directory;  and
       each  todo  subdirectory  must  be  in  the same filesystem as the intd


       qmail-queue  does  not  print  diagnostics.   It  exits  0  if  it  has
       successfully  queued  the message.  It exits between 1 and 99 if it has
       failed to queue the message.

       All qmail-queue error  codes  between  11  and  40  indicate  permanent

       11   Address too long.

       31   Mail  server  permanently  refuses  to  send  the  message  to any
            recipients.  (Not used by qmail-queue, but can be used by programs
            offering the same interface.)

       All other qmail-queue error codes indicate temporary errors:

       51   Out of memory.

       52   Timeout.

       53   Write error; e.g., disk full.

       54   Unable to read the message or envelope.

       55   Unable to read a configuration file.  (Not used by qmail-queue.)

       56   Problem  making a network connection from this host.  (Not used by

       61   Problem with the qmail home directory.

       62   Problem with the queue directory.

       63   Problem with queue/pid.

       64   Problem with queue/mess.

       65   Problem with queue/intd.

       66   Problem with queue/todo.

       71   Mail server  temporarily  refuses  to  send  the  message  to  any
            recipients.  (Not used by qmail-queue.)

       72   Connection to mail server timed out.  (Not used by qmail-queue.)

       73   Connection to mail server rejected.  (Not used by qmail-queue.)

       74   Connection  to  mail  server  succeeded, but communication failed.
            (Not used by qmail-queue.)

       81   Internal bug; e.g., segmentation fault.

       91   Envelope format error.


       addresses(5), envelopes(5),  qmail-header(5),  qmail-inject(8),  qmail-
       qmqpc(8), qmail-send(8), qmail-smtpd(8)