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showq



SYNOPSIS

       showq [generic Postfix daemon options]


DESCRIPTION

       The  showq  daemon  reports the Postfix mail queue status.
       It is the program that emulates the sendmail `mailq'  com­
       mand.

       The  showq  daemon  can also be run in stand-alone mode by
       the superuser. This mode of operation is used  to  emulate
       the `mailq' command while the Postfix mail system is down.


SECURITY

       The showq daemon can run in a chroot  jail  at  fixed  low
       privilege, and takes no input from the client. Its service
       port is accessible to local untrusted users, so  the  ser­
       vice can be susceptible to denial of service attacks.


STANDARDS

       None.  The showq daemon does not interact with the outside
       world.


DIAGNOSTICS

       Problems and transactions are logged to syslogd(8).


BUGS

       The showq daemon runs at a  fixed  low  privilege;  conse­
       quently, it cannot extract information from queue files in
       the maildrop directory.


SEE ALSO

       cleanup(8) canonicalize and enqueue mail
       pickup(8) local mail pickup service
       qmgr(8) mail being delivered, delayed mail
       syslogd(8) system logging


LICENSE

       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

                                                         SHOWQ(8)
  
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