There are two methods Mail gives you for sorting email into folders manually. How to sort mail into folders in Mail for Mac Your new folder will be located under the name of the email account into which you placed it in the Sidebar. Select On My Mac if you only want this mailbox on your Mac You can choose from any of your existing email accounts, such as iCloud or Gmail.
Here's how you can organize all of your emails using Mail's tools. How do you sift through it all? Well, if you use a Mac, you can take advantage of Mail's built-in organization tools to help you sort through your email, from creating folders to creating a Smart Mailbox. If you're anything like me, you get a veritable flood of emails every day from countless different senders: your significant other, your boss, newsletters, marketing spam, you name it.