The recycle bin contains all pages that have been deleted. So if you accidentally delete a page on your website, you'll find it here. From the recycle bin, you can restore the page to its original location by clicking the 'restore' button behind the page.
Good to know: newsletters created in the Mailer module or documents placed in the Media folder do not appear in the recycle bin when you delete them. So if you delete newsletters or files in the Media folder, you won't be able to restore them.

You can empty the recycle bin manually, but there is usually no need to do so. We also empty the recycle bin during a CMS upgrade.