Ubuntu Manpage: opendkim-genzone - DKIM public key zone file generation tool

Provided by: opendkim-tools_2.11.0~beta2-9.1_amd64

NAME

       opendkim-genzone - DKIM public key zone file generation tool

SYNOPSIS

       opendkim-genzone [-C address] [-d domain] [-D] [-M] [-E secs] [-F] [-N ns[,...]]  [-o file] [-r secs] [-R
       secs] [-s] [-S] [-t secs] [-T secs] [-u] [-v] [-x conffile] [dataset]

DESCRIPTION

       opendkim-genzone generates a file suitable for use with named(8) to publish a set of public keys.

       The  dataset  parameter  should  specify  a set of data as described in the opendkim(8) man page.  It can
       currently refer to flat files, Sleepycat  databases,  comma-separated  lists,  LDAP  directories  or  SQL
       databases.   The  dataset  may  be  omitted  if  a  configuration  file (via the -x command line flag) is
       specified referring to a configuration file that sets a KeyTable parameter, in which case that value will
       be used.

       The database contents should be formatted as described for  the  KeyTable  parameter,  described  in  the
       opendkim.conf(5) man page.

OPTIONS

-C contact
Uses contact as the contact information to be used when an SOA record is generated (see -S below).
If not specified, the userid of the executing user and the local hostname will be used; if the
executing user can't be determined, "hostmaster" will be used.

-d domain
Restricts output to those records for which the domain field is the specified domain.

-D Adds a "._domainkey" suffix to selector names in the zone file.

-M Restricts the keys for use in e-mail signing only. The default is to allow the keys to be used
for any service.

-E secs
When generating an SOA record (see -S below), use secs as the default record expiration time. The
default is 604800.

-F Adds a "._domainkey" suffix and the domainname to selector names in the zone file.

-N nslist
Specifies a comma-separated list of nameservers, which will be output in NS records before the TXT
records. The first nameserver in this list will also be used in the SOA record (if -S is also
specified) as the authority hostname.

-o file
Sends output to the named file rather than standard output.

-r secs
When generating an SOA record (see -S below), use secs as the zone refresh time. The default is
10800.

-R secs
When generating an SOA record (see -S below), use secs as the zone retry time. The default is
1800.

-s Extends the logic of "-d" to include subdomains.

-S Asks for an SOA record to be generated at the top of the output. The content of this output can
be controlled using the -E, -r, -R, -T options. The serial number will be generated based on the
current time of day.

-t ttl Puts a TTL (time-to-live) value of ttl on all records output. The units are in seconds.

-T secs
When generating an SOA record (see -S below), use secs as the default record TTL time. The
default is 86400.

-u Produce output suitable for use as input to nsupdate(8).

-v Increases the verbosity of debugging output written to standard error.

-x conffile
Names an opendkim.conf(5) file to be read for LDAP-specific parameters when an LDAP dataset is
given on the command line. Not required for other dataset types. The default is
/etc/opendkim.conf.

VERSION

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

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