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qconfirm-cdb-check(1)	    General Commands Manual	 qconfirm-cdb-check(1)

NAME
       qconfirm-cdb-check - match a mail address against a constant database

SYNOPSIS
       qconfirm-cdb-check [-vD]	[-c cdb] [-t sec]

DESCRIPTION
       Normally	qconfirm-cdb-check is run by qconfirm-check(1) before request-
       ing a delivery confirmation for mail from an envelope sender  mail  ad-
       dress.	If  qconfirm-cdb-check	exits 0, qconfirm-check(1) doesn't re-
       quest a delivery	confirmation from this sender.

       qconfirm-cdb-check assumes the environment variable SENDER to be	set to
       the  envelope  sender mail address.  It creates an id based on $SENDER,
       and matches the id against entries in the  constant  database  ~/.qcon-
       firm/ok.cdb.   ok.cdb  normally	is created and maintained by qconfirm-
       cdb-update(1).

       If qconfirm-cdb-check successfully matches $SENDER, it reads the	 time-
       stamp  of the id	that matches $SENDER in	ok.cdb,	updates	the time-stamp
       if it is	older than sec seconds,	and exits 0.

OPTIONS
       -c cdb Set the filename of the constant database	to be checked to  cdb.
	      Default  is ``ok.cdb'' (in the qconfirm directory).  This	option
	      also overrides the environment variable QCONFIRM_OKCDB, and  the
	      configuration  file QCONFIRM_OKCDB.  Note: If qconfirm-cdb-check
	      updates cdb, it creates cdb.tmp as temporary file.   If  cdb.tmp
	      exists, it will be destroyed.

       -t sec Set  the	interval for updating time-stamps of ids in cdb	to sec
	      seconds.	Default	is 2419200 (four weeks).

       -D     no domain	match.	Don't use extended envelope  sender  addresses
	      matching for domains and sub-domains.

       -v     verbose.	Print verbose messages to standard output.

CONFIGURATION
       qconfirm-cdb-check  reads its configuration from	files in the subdirec-
       tory conf/ of the qconfirm directory (normally  ``~/.qconfirm/conf/'').
       Only the	first line of a	configuration file is considered.

       QCONFIRM_OKCDB
	      The configuration	file QCONFIRM_OKCDB overrides the default name
	      of the user's constant database for known	ids (``ok.cdb'').

ENVIRONMENT
       SENDER qconfirm-cdb-check assumes the environment variable SENDER to be
	      set to the envelope sender mail address.	If $SENDER is not set,
	      qconfirm-cdb-check complains and exits 100.

       QCONFIRM_DIR
	      The environment variable QCONFIRM_DIR overrides the default  lo-
	      cation of	the user's qconfirm directory (``.qconfirm'').

       QCONFIRM_OKCDB
	      The  environment	variable  QCONFIRM_OKCDB overrides the default
	      name of the user's constant database for known ids (``ok.cdb''),
	      and the configuration file QCONFIRM_OKCDB.

SEE ALSO
       qconfirm-cdb-update(1),	 qconfirm(1),	qconfirm-check(1),   qconfirm-
       conf(1),	 qconfirm-inject(1),  qconfirm-notice(1),  qconfirm-accept(1),
       qconfirm-return(1), qconfirm-control(1)

       http://smarden.org/qconfirm/

AUTHOR
       Gerrit Pape <pape@smarden.org>

							 qconfirm-cdb-check(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | CONFIGURATION | ENVIRONMENT | SEE ALSO | AUTHOR

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