Customer's email address.
+=item * customer_ip
+
+IP Address from which the transaction originated.
+
=back
=head3 CREDIT CARD FIELDS
Phil Lobbes E<lt>phil at perkpartners dot comE<gt>
+=head1 MAILING LIST
+
+Please direct current development questions, patches, etc. to the mailing list:
+http://420.am/cgi-bin/mailman/listinfo/bop-devel/
+
=head1 DISCLAIMER
THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED