Why this plugin new version ?
This bbpress plugin was also a good exercice to discover how to add a tab in user’s profile. This tab named ‘new post notification’ call a php plugin file which is displaying a form (yet only a check box). In this case of xili-new-post-notification plugin, the user profile contains a value to decide if favorite topics- when changed – triggers a sending of email. As not like favorites saved in user meta, the sets are saved as array in plugin’s options to be independant and prepare some future upgrading.