Do you know a plugin to send notification when you edit a post or a page?
I have found the following, but they are not exactly what I'm looking for.
1. http://wordpress.org/extend/plugins/comment-notifier/ lets user to subscribe the comment thread of each single post of your blog
2. http://wordpress.org/extend/plugins/peters-collaboration-e-mails/ This plugin enables automatic e-mails to the relevant users during the collaboration workflow.
3. http://wordpress.org/extend/plugins/wp-post-notifier-for-all/ Notify all WordPress users (and not only the admin) on post publishing.