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Mail::DKIM(3)                        User Contributed Perl Documentation                       Mail::DKIM(3)



NAME
       Mail::DKIM - Signs/verifies Internet mail with DKIM/DomainKey signatures

SYNOPSIS
         # verify a message
         use Mail::DKIM::Verifier;

         # create a verifier object
         my $dkim = Mail::DKIM::Verifier->new();

         # read an email from stdin, pass it into the verifier
         while (<STDIN>)
         {
             # remove local line terminators
             chomp;
             s/\015$//;

             # use SMTP line terminators
             $dkim->PRINT("$_\015\012");
         }
         $dkim->CLOSE;

         # what is the result of the verify?
         my $result = $dkim->result;

DESCRIPTION
       This module implements the various components of the DKIM and DomainKeys message-signing and
       verifying standards for Internet mail.  It currently tries to implement these specifications:

       RFC4871, for DKIM
       RFC4870, for DomainKeys

       The module uses an object-oriented interface. You use one of two different classes, depending on
       whether you are signing or verifying a message. To sign, use the Mail::DKIM::Signer class. To verify,
       use the Mail::DKIM::Verifier class. Simple, eh?

SEE ALSO
       Mail::DKIM::Signer, Mail::DKIM::Verifier

       http://dkimproxy.sourceforge.net/

KNOWN BUGS
       Problems passing `make test' seem to usually point at a faulty DNS configuration on your machine, or
       something weird about your OpenSSL libraries.

       The "author signing policy" component is still under construction. The author signing policy is
       supposed to identify the practice of the message author, so you could for example reject a message
       from an author who claims they always sign their messages. See Mail::DKIM::Policy.

AUTHOR
       Jason Long, <jlong@messiah.edu>

COPYRIGHT AND LICENSE
       Copyright (C) 2006-2007, 2009 by Messiah College

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl
       itself, either Perl version 5.8.6 or, at your option, any later version of Perl 5 you may have
       available.



perl v5.16.2                                     2010-11-14                                    Mail::DKIM(3)