An Email Form with Ruby on Rails

contact.html.erb

<% form_for :email, :url => { :controller => 'contact', :action => 'send_mail' } do |f| %>
  <%= f.label :name %><br />
  <%= f.text_field :name, :size => 60 %><br />
  <%= f.label :address %><br />
  <%= f.text_field :address, :size => 60 %><br />
  <%= f.label :subject %><br />
  <%= f.text_field :subject, :size => 60 %><br />
  <%= f.label :body %><br />
  <%= f.text_area :body, :rols => 10, :cols => 60 %><br />
  <%= submit_tag "Send Email "%>
<% end %>

contact_controller.rb

def send_mail
  Emailer::deliver_contact_email(params[:email])
end

contact_email.html.erb

<p>Name:</p>
 
<p><%= @email_name %></p>
 
<p>Message:</p>
 
<p><%= @email_body %></p>

emailer.rb

class Emailer < ActionMailer::Base
  def contact_email(email_params)
    # You only need to customize @recipients.
    @recipients = "contact@website.co.uk"
    @from = email_params[:name] + " <" + email_params[:address] + ">"
    @subject = email_params[:subject]
    @sent_on = Time.now
    @body["email_body"] = email_params[:body]
    @body["email_name"] = email_params[:name]
    content_type "text/html"
  end
end

environment.rb

config.action_mailer.delivery_method = :smtp
config.action_mailer.smtp_settings = {
  :address => 'localhost',
  :domain => 'website.co.uk',
  :port => 25,
  :authentication => :login,
  :user_name => "smtp_username",
  :password => "smtp_password"
}
	
config.action_mailer.perform_deliveries = true
config.action_mailer.raise_delivery_errors = false
config.action_mailer.default_charset = "utf-8"

generate_mailer.sh

./script/generate mailer Emailer

goto_app.sh

cd /rails_app

I want this example withcontroller and index