To get a full list of documents and folders you currently subscribe to, click on My Subscriptions in the left-hand panel.
To Unsubscribe from a Document
  1. Select the document you wish to unsubscribe to by clicking on the checkbox next to the document.
  2. Click on the Unsubscribe button.
To Unsubscribe from a Folder
  1. Navigate to the folder.
  2. Click on the Folder Properties button.
  3. In the Folder Properties window, click on the Unsubscribe button.