Set your notifications by clicking on your name in the bottom left corner -> select My Notifications.

Here, you can manage which projects, folders, and files you want to receive notifications for. This way, you will receive email notifications when new files or revised files are uploaded to the project.
Click the Files and Folders button to manage notifications at the folder and file level.
It is also possible to create scheduled notifications, which means you can set one or more schedules for each project, so you only receive summarized notifications at the scheduled time.

By default, users will receive notifications for all files until this setting is changed.res.