NAME

       opendkim-testkey - DKIM filter installation test

SYNOPSIS

       opendkim-testkey [-d domain] [-s selector] [-k keypath] [-v] [-x configfile]

DESCRIPTION

       opendkim-testkey  verifies  the  setup  of  signing  and verifying (private and public) keys for use with
       opendkim(8).

       The test program will read a domain name and selector from the command line, configuration file or a  key
       table, then query and parse the resulting DKIM key(s), reporting any errors found.

       If  a  key path is also provided, the test program will read the private key named and attempt to confirm
       that the private key specified by keypath (or in the key table) and the public DKIM key retrieved match.

OPTIONS

       -d domain
              Names the domain in which signing is to be done.  More specifically, names the domain in which the
              public key matching the provided private key will be  found.   This  parameter  must  be  provided
              either  explicitly,  or  in  the  configuration  file, or via a KeyTable (see opendkim.conf(5) for
              details).

       -k keypath
              Specifies the path to the private key file which should be used for this test.  This parameter  is
              optional

       -s selector
              Names  the  selector  within the specified domain whose public key should be retrieved and tested,
              comparing it to the private key if provided.  This parameter must be provided  either  explicitly,
              or in the configuration file, or via a KeyTable (see opendkim.conf(5) for details).

       -v     Increases  the  amount  of output (verbosity) of the program.  May be specified multiple times for
              increased output.

       -x conffile
              Names a configuration file to be parsed.  See the opendkim.conf(5) man page for details.  The only
              values used are Domain, Selector, KeyFile,  KeyTable,  TrustAnchorFile  and  ResolverConfig.   The
              default is /etc/opendkim.conf.

NOTES

       The  test  program  will  also  complain  if a private key file is readable by anyone other than the user
       executing the program.

VERSION

       This man page covers the version of opendkim-testkey that shipped with version 2.11.0 of OpenDKIM.

COPYRIGHT

       Copyright (c) 2007, 2008, Sendmail, Inc. and its suppliers.  All rights reserved.

       Copyright (c) 2009-2012, The Trusted Domain Project.  All rights reserved.

SEE ALSO

       opendkim(8)

       RFC6376 - DomainKeys Identified Mail

                                           The Trusted Domain Project                        opendkim-testkey(8)