diff -uNr redmine_wiki_extensions/app/controllers/wiki_extensions_controller.rb redmine_wiki_extensions_with_notifications/app/controllers/wiki_extensions_controller.rb
--- redmine_wiki_extensions/app/controllers/wiki_extensions_controller.rb	2011-06-22 00:42:10.000000000 +0400
+++ redmine_wiki_extensions_with_notifications/app/controllers/wiki_extensions_controller.rb	2011-08-17 14:21:57.856711918 +0400
@@ -29,6 +29,8 @@
     comment.comment = params[:comment]
     comment.save
     page = WikiPage.find(comment.wiki_page_id)
+    # Send email-notification to watchers of wiki page
+    WikiExtensionsCommentsMailer.deliver_wiki_commented(comment, page) if Setting.notified_events.include? "wiki_comment_added"
     redirect_to :controller => 'wiki', :action => 'show', :project_id => @project, :id => page.title
   end
   
@@ -41,6 +43,8 @@
     comment.comment = params[:reply]
     comment.save
     page = WikiPage.find(comment.wiki_page_id)
+    # Send email-notification to watchers of wiki page
+    WikiExtensionsCommentsMailer.deliver_wiki_commented(comment, page) if Setting.notified_events.include? "wiki_comment_added"
     redirect_to :controller => 'wiki', :action => 'show', :project_id => @project, :id => page.title
   end
 
diff -uNr redmine_wiki_extensions/app/views/wiki_extensions_comments_mailer/wiki_commented.text.html.rhtml redmine_wiki_extensions_with_notifications/app/views/wiki_extensions_comments_mailer/wiki_commented.text.html.rhtml
--- redmine_wiki_extensions/app/views/wiki_extensions_comments_mailer/wiki_commented.text.html.rhtml	1970-01-01 03:00:00.000000000 +0300
+++ redmine_wiki_extensions_with_notifications/app/views/wiki_extensions_comments_mailer/wiki_commented.text.html.rhtml	2011-08-17 14:24:05.344711938 +0400
@@ -0,0 +1,19 @@
+<%= 
+l(:wiki_page_commented_header, :project_name => @project.name, :page_title => @wiki_page_title, :author => @author)
+%>
+<hr />
+<%=
+l(:wiki_page_commented_comment_head)
+%>
+<br /><br />
+<%=
+@text
+%>
+<hr />
+<%=
+l(:wiki_page_commented_url)
+%>
+<br />
+<%=
+"<a href=\"" + @wiki_page_url + "\">" + @wiki_page_url + "<a/>"
+%>
diff -uNr redmine_wiki_extensions/app/views/wiki_extensions_comments_mailer/wiki_commented.text.plain.rhtml redmine_wiki_extensions_with_notifications/app/views/wiki_extensions_comments_mailer/wiki_commented.text.plain.rhtml
--- redmine_wiki_extensions/app/views/wiki_extensions_comments_mailer/wiki_commented.text.plain.rhtml	1970-01-01 03:00:00.000000000 +0300
+++ redmine_wiki_extensions_with_notifications/app/views/wiki_extensions_comments_mailer/wiki_commented.text.plain.rhtml	2011-08-17 14:23:21.204711931 +0400
@@ -0,0 +1,18 @@
+<%= 
+l(:wiki_page_commented_header, :project_name => @project.name, :page_title => @wiki_page_title, :author => @author)
+%>
+----------------------------------------
+<%=
+l(:wiki_page_commented_comment_head)
+%>
+
+<%=
+@text
+%>
+----------------------------------------
+<%=
+l(:wiki_page_commented_url)
+%>
+<%=
+@wiki_page_url
+%>
diff -uNr redmine_wiki_extensions/config/locales/en.yml redmine_wiki_extensions_with_notifications/config/locales/en.yml
--- redmine_wiki_extensions/config/locales/en.yml	2011-06-22 00:42:12.000000000 +0400
+++ redmine_wiki_extensions_with_notifications/config/locales/en.yml	2011-08-17 14:24:50.788711945 +0400
@@ -13,3 +13,8 @@
   field_auto_preview_enabled: Enable auto preview
   field_sidebar_disabled: Disable side bar
   wiki_extensions_vote: vote
+
+  # Wiki comments notification
+  wiki_page_commented_header: Comment to wiki page "%{page_title}" of project "%{project_name}" added by user %{author}
+  wiki_page_commented_comment_head: 'Comment:'
+  wiki_page_commented_url: 'You can see page with comment by the following link:'
diff -uNr redmine_wiki_extensions/config/locales/ru.yml redmine_wiki_extensions_with_notifications/config/locales/ru.yml
--- redmine_wiki_extensions/config/locales/ru.yml	2011-06-22 00:42:12.000000000 +0400
+++ redmine_wiki_extensions_with_notifications/config/locales/ru.yml	2011-08-17 14:25:29.268711951 +0400
@@ -12,4 +12,9 @@
 
   field_auto_preview_enabled: Enable auto preview
   field_sidebar_disabled: Disable side bar
-  wiki_extensions_vote: vote
\ В конце файла нет новой строки
+  wiki_extensions_vote: vote
+  
+  # Wiki comments notification
+  wiki_page_commented_header: Вики-страница "%{page_title}" проекта "%{project_name}" прокомментированна пользователем %{author}
+  wiki_page_commented_comment_head: 'Комментарий:'
+  wiki_page_commented_url: 'Вы можете просмотреть страницу с комментарием перейдя по следующей ссылке:'
diff -uNr redmine_wiki_extensions/.hgtags redmine_wiki_extensions_with_notifications/.hgtags
--- redmine_wiki_extensions/.hgtags	2011-06-22 00:42:10.000000000 +0400
+++ redmine_wiki_extensions_with_notifications/.hgtags	1970-01-01 03:00:00.000000000 +0300
@@ -1,18 +0,0 @@
-0cf29479de38eb2b632b7c04165fa8e686051cff redmine_wiki_extensions-0.2.1
-256a06a44757e2161db5d08d5116f228e54dd609 redmine_wiki_extensions-0.1.3
-80b391231d6bffbb33236179049430714861ab8c redmine_wiki_extensions-0.2.4
-8a68256f5e4420fef68be995c3aee478a3c82c37 redmine_wiki_extensions-0.1.5
-a162e687b3ca472a13c582c665051c615b8d7ca9 redmine_wiki_extensions-0.2.0
-b997b63cc744dc50964fc77405fd03b867f60dae redmine_wiki_extensions-0.1.5.1
-d861c5d461812794ed832cbe5fef1e47de21ab57 redmine_wiki_extensions-0.2.2
-dd70a8b8bdc0a82a7f7676872681858963ee4878 redmine_wiki_extensions-0.0.9
-e8de37da2e6286b57509f6f1f6e116678dd2a191 redmine_wiki_extensions-0.1.4
-f286845a9a6376dab1fec4027e054795f36bb348 redmine_wiki_extensions-0.1.1
-f931ee08731cbbb61efcef944381331c142f4ecb redmine_wiki_extensions-0.1.2
-148b9f08e40bd96c1a737489d759ab13492f6e0a redmine_wiki_extensions-0.2.5
-308e985db3426150e2c4bab8a0ad908ed2290030 redmine_wiki_extensions-0.2.5.1
-312ba544fbb6d32f1a43ddc5f8aa53a76c9040f1 redmine_wiki_extensions-0.3.0
-7351add1cad47aa563dee170efde5ba47f4b1818 redmine_wiki_extensions-0.3.1
-29567f419215460f9db8e2f1f3c854fa9c1a4bc1 0.3.2
-98ba08cbb53bb22e765c6f20045968ac7187082a 0.3.3
-47a062e4d8d19341bc1e02d5e2625d6dabac4ad8 0.3.4
diff -uNr redmine_wiki_extensions/init.rb redmine_wiki_extensions_with_notifications/init.rb
--- redmine_wiki_extensions/init.rb	2011-06-22 00:42:10.000000000 +0400
+++ redmine_wiki_extensions_with_notifications/init.rb	2011-08-17 14:25:57.280711956 +0400
@@ -20,6 +20,7 @@
 rescue LoadError
 end
 require 'redcloth3'
+require_dependency 'wiki_extensions_notifiable_patch'
 Dir::foreach(File.join(File.dirname(__FILE__), 'lib')) do |file|
   next unless /\.rb$/ =~ file
   require file
diff -uNr redmine_wiki_extensions/lib/wiki_extensions_comments_mailer.rb redmine_wiki_extensions_with_notifications/lib/wiki_extensions_comments_mailer.rb
--- redmine_wiki_extensions/lib/wiki_extensions_comments_mailer.rb	1970-01-01 03:00:00.000000000 +0300
+++ redmine_wiki_extensions_with_notifications/lib/wiki_extensions_comments_mailer.rb	2011-08-17 14:27:03.088711967 +0400
@@ -0,0 +1,27 @@
+require 'mailer'
+
+class WikiExtensionsCommentsMailer < Mailer
+  # Modifiyng view paths to make our mail-views visible for plugin
+  self.instance_variable_get("@inheritable_attributes")[:view_paths] << RAILS_ROOT + "/vendor/plugins/redmine_wiki_extensions/app/views" 
+
+  def wiki_commented(comment, wiki_page)
+    project = wiki_page.project
+    author = comment.user
+    text = comment.comment
+    redmine_headers 'Project' => project,
+                    'Wiki-Page-Id' => wiki_page.id,
+                    'Author' => author
+    message_id wiki_page
+    # Send notification to watchers of wiki page
+    recipients wiki_page.watchers.collect{|watcher| watcher.user.mail}
+    subject "[#{project.name} - Wiki - #{wiki_page.title}] commented"
+    body = {
+      :project => project,
+      :author => author,
+      :text => text,
+      :wiki_page_title => wiki_page.title,
+      :wiki_page_url => url_for(:controller => 'wiki', :action => 'show', :project_id => project, :id => wiki_page.title)
+    }
+    render_multipart('wiki_commented', body)
+  end
+end
diff -uNr redmine_wiki_extensions/lib/wiki_extensions_notifiable_patch.rb redmine_wiki_extensions_with_notifications/lib/wiki_extensions_notifiable_patch.rb
--- redmine_wiki_extensions/lib/wiki_extensions_notifiable_patch.rb	1970-01-01 03:00:00.000000000 +0300
+++ redmine_wiki_extensions_with_notifications/lib/wiki_extensions_notifiable_patch.rb	2011-08-17 14:27:50.976711975 +0400
@@ -0,0 +1,25 @@
+module WikiExtensionsNotifiablePatch
+  def self.included(base) # :nodoc:
+    @is_wrap = false 
+    base.extend NotifiableMethods
+    base.class_eval do
+      unloadable
+      class << self
+        if !@is_wrap
+          alias_method_chain :all, :wiki_comments
+          @is_wrap = true
+        end
+      end
+    end
+  end
+end
+
+module NotifiableMethods
+  def all_with_wiki_comments
+    notifications = all_without_wiki_comments
+    notifications << Redmine::Notifiable.new('wiki_comment_added')
+    notifications
+  end
+end
+
+Redmine::Notifiable.send(:include, WikiExtensionsNotifiablePatch)
