Internal Program Version: Net::SMTP_auth  0.08.5.38.2

This module implements a client interface to the SMTP and ESMTP protocol AUTH
service extension, enabling a perl5 application to talk to and authenticate
against SMTP servers. This documentation assumes that you are familiar with the
concepts of the SMTP protocol described in RFC821 and with the AUTH service
extension described in RFC2554.

http://search.cpan.org/dist/Net-SMTP_auth