Gmail uses labels as opposed to folders. However, labels function almost exactly the same way folders would on any other email service. The trick for using labels as folders is to use the "Move to ...

Once you've mastered Gmail labels, you'll find the cloud-based email service to be considerably easier to manage.

Gmail doesn’t support folders. But it has Labels. Learn how to create a new Folder or Label (including Nested Labels) in Gmail.

It's time to clean up your inbox. Gmail has the option to create folders or "labels" so your emails go to the right place within your account.

Easily delete labels in Gmail on web, Android, and iPhone to keep your inbox organized. Follow these simple steps for each platform to remove unwanted labels and streamline your email management.

How to create labels, which are like folders, for the Gmail email platform and organize your inbox.

MLStrand56 had a Gmail question for the Answer Line forum: How does one archive or delete every email from a particular sender--or that matches some other criteria?