Users can subscribe to receive email notifications when content is added to a given folder.
Locate the desired folder and long press on the folder to reveal options (1) and select 'Email me on new items' (2)
To remove notifications: Long-press on the folder's thumbnail image to reveal the menu (1). Select 'Do not email on new items'. (2)
Select the settings menu
Select 'email me on new items' menu option
To turn on notifications for all items: select settings menu and 'Do not email on new items' option
Open the Settings menu and select Notifications Settings.
Your current Notification subscriptions will be listed and can be removed by selecting the 'X' icon. Use the back arrow to exit.