In version 1.9.5 we have fixed the email notifications so that it works again.
Suggestions for new entries and entries with suggestions will now be notified by email daily or once a week. The setting is made in your user profile (Function menu | Edit). The default value is daily.
The email notification links to a new Task panel that replaces the old To Do tab:
The panel unfolds to the right of My Page and allows you to review items that are on your To Do board presented in three lists: To do, Approved records and Dialog. Read more about the Task panel.