Add mail_settings

app/views/admin/sites/mail_setting.html.erb

@@ -2,4 +2,21 @@
 	<%= render 'side_bar' %>
 <% end %>
 
-mail_setting.html.erb
+<div id="poststuff">
+<%= form_for @site, :url => admin_site_path(@site), :html => {:class => "clear"} do |f| %>
+	<%= f.fields_for :site_settings, @site['site_settings'] do |f| %>
+		address: <%= f.text_field :address, :value => @site['site_settings']['address'] %>
+		port: <%= f.text_field :port, :value => @site['site_settings']['port'] %>
+		domain: <%= f.text_field :domain, :value => @site['site_settings']['domain'] %>
+		authentication: <%= f.text_field :authentication, :value => @site['site_settings']['authentication'] %>
+		user_name: <%= f.text_field :user_name, :value => @site['site_settings']['user_name'] %>
+		password: <%= f.text_field :password, :value => @site['site_settings']['password'] %>
+		tls: <%= f.check_box :tls, :checked => @site['site_settings']['tls'].eql?('1') %>
+		enable_starttls_auto: <%= f.check_box 'enable_starttls_auto', :checked => @site['site_settings']['enable_starttls_auto'].eql?('1') %>
+	<% end %>
+	<div class="form-actions">
+		<%= f.submit t("submit"), :class => "btn btn-primary" %>
+		<%= f.submit t("cancel"), :class => "btn ", :type => 'reset' %>
+	</div>
+<% end %>
+</div>