I'm working on this recipie from the Ruby Cookbook, but receiving
errors.  Not sure if this is code related or system related. I'm
attempting to send mail via my ISP's smtp server.
To protect the innocent I took out the real names of domains , etc.

Errors:

:/instantrails/ruby/lib/ruby/1.8/net/protocol.rb:206:in `initialize':
getaddrinfo: no address associated with hostname. (SocketError)
from C:/instantrails/ruby/lib/ruby/1.8/net/protocol.rb:206:in `old_open'
from C:/instantrails/ruby/lib/ruby/1.8/timeout.rb:56:in `timeout'
from C:/instantrails/ruby/lib/ruby/1.8/timeout.rb:76:in `timeout'
from C:/instantrails/ruby/lib/ruby/1.8/net/protocol.rb:206:in `old_open'
from C:/instantrails/ruby/lib/ruby/1.8/net/smtp.rb:393:in `do_start'
from C:/instantrails/ruby/lib/ruby/1.8/net/smtp.rb:378:in `start'
from C:/instantrails/ruby/lib/ruby/1.8/net/smtp.rb:316:in `start'
from C:/instantrails/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.2.3/lib/action_mailer/base.rb:447:in
`perform_delivery_smtp' from
C:/instantrails/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.2.3/lib/action_mailer/base.rb:333:in
`deliver!' from
C:/instantrails/ruby/lib/ruby/gems/1.8/gems/actionmailer-1.2.3/lib/action_mailer/base.rb:227:in
`method_missing' from C:/InstantRails/ruby_progs/simplemailer.rb:24

Program:

#!/usr/bin/env ruby

require 'rubygems'
require 'action_mailer'


class SimpleMailer < ActionMailer::Base
    def simple_message(recipient)
        from 'me / mydomain.com'
        recipients recipient
        subject 'A single-part message for you'
        body 'This message has a plain text body'
    end
end

ActionMailer::Base.server_settings = {  :address => 'smtp.mydomain.com',
                                        :port    => 25,
                                        :domain  => 'mydomain.com',
                                        :user_name => 'username / mydomain.com',
                                        :password => 'password',
                                        :authentiation => :login }


puts SimpleMailer.deliver_simple_message('myname / google.com')