send email in rails2.3

# at bottom of environment.rb
ActionMailer::Base.delivery_method = :smtp
ActionMailer::Base.default_content_type = "text/html"
ActionMailer::Base.smtp_settings = {  
 :address => "smtp.126.com",  
 :port => 25,  
 :domain => "www.zhaoonline.com.com",  
 :authentication => :login,  
 :user_name => "[email protected]",  
 :password => "xxxxxxxx",  
}

# in directory app/models
class Notifications < ActionMailer::Base  

  def test(sent_at, content)
    subject    'Notificationsssssssssssssssssss'
    recipients '[email protected]'
    from       '[email protected]'
    sent_on    sent_at    
    body       :greeting => content
  end

end

# the email body templete in directory app/views
<%= @greeting %>



# sent it!!!
content = IO.readlines("#{Rails.root}/public/ads20091225.htm",'').to_s

Notifications.deliver_test(Time.now, content)