Rails - Apr 2011 - Mail program error

Iam new to ruby on rails

        I read the one of the article in mail program.iam trying to execute
the program it shows the errors.here the error is


      execution expired

RAILS_ROOT: C:/emailexample
Application Trace | Framework Trace | Full Trace

C:/Ruby186/lib/ruby/1.8/timeout.rb:60:in `rbuf_fill''
C:/Ruby186/lib/ruby/1.8/net/protocol.rb:132:in `rbuf_fill''
C:/Ruby186/lib/ruby/1.8/net/protocol.rb:116:in `readuntil''
C:/Ruby186/lib/ruby/1.8/net/protocol.rb:126:in `readline''
C:/Ruby186/lib/ruby/1.8/net/smtp.rb:663:in `recv_response''
C:/Ruby186/lib/ruby/1.8/net/smtp.rb:395:in `do_start''
C:/Ruby186/lib/ruby/1.8/net/smtp.rb:685:in `critical''
C:/Ruby186/lib/ruby/1.8/net/smtp.rb:395:in `do_start''
C:/Ruby186/lib/ruby/1.8/net/smtp.rb:377:in `start''
C:/Ruby186/lib/ruby/1.8/net/smtp.rb:315:in `start''
C:/Ruby186/lib/ruby/gems/1.8/gems/actionmailer-2.1.0/lib/action_mailer/base.rb:627:in
`perform_delivery_smtp''
C:/Ruby186/lib/ruby/gems/1.8/gems/actionmailer-2.1.0/lib/action_mailer/base.rb:508:in
`__send__''
C:/Ruby186/lib/ruby/gems/1.8/gems/actionmailer-2.1.0/lib/action_mailer/base.rb:508:in
`deliver!''
C:/Ruby186/lib/ruby/gems/1.8/gems/actionmailer-2.1.0/lib/action_mailer/base.rb:383:in
`method_missing''
app/controllers/emailer_controller.rb:8:in `sendmail''


here the program is




class Emailer < ActionMailer::Base
   def contact(recipient, subject, message, sent_at = Time.now)
      @subject = subject
      @recipients = recipient
      @from =
''no-reply-FBj3rGVNSac4Q++5jOxPmw@public.gmane.org''
      @sent_on = sent_at
	  @body["title"] = ''This is title''
  	  @body["email"] =
''sender-FBj3rGVNSac4Q++5jOxPmw@public.gmane.org''
   	  @body["message"] = message
      @headers = {}
   end
end


contact.rhtml file
Hi!

You are having one email message from <%= @email %> with a tilte

<%= @title %>
and following is the message:
<%= @message %>

Thanks


class EmailerController < ApplicationController
   def sendmail
      email = @params["email"]
	  recipient = email["recipient"]
	  subject = email["subject"]
	  message = email["message"]
      Emailer.deliver_contact(recipient, subject, message)
      return if request.xhr?
      render :text => ''Message sent successfully''
   end
 def index
      render :file => ''app\views\emailer\index.rhtml''
   end

end


index.rhtml
<h1>Send Email</h1>
<%= start_form_tag :action => ''sendmail'' %>
<p><label for="email_subject">Subject</label>:
<%= text_field ''email'', ''subject''
%></p>
<p><label for="email_recipient">Recipient</label>:
<%= text_field ''email'', ''recipient''
%></p>
<p><label
for="email_message">Message</label><br/>
<%= text_area ''email'', ''message''
%></p>
<%= submit_tag "Send" %>
<%= end_form_tag %>

please give me the solution

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