Left unmanaged, an inbox becomes a pile of everything you have ever received, useful and useless mixed together. By the end of this page you will know how to create folders to file mail away, when to archive instead of delete, and how to keep your inbox working as a short, honest to-do list rather than a permanent storeroom.
An inbox that only ever grows is stressful to look at and slow to search through, because important messages get buried under things you have already dealt with. Folders let you move finished business out of the inbox while keeping it, so you can find it again in seconds if you ever need to. The goal is not a tidy inbox for its own sake, but an inbox that only contains things you still need to think about.
Folders appear in the navigation pane on the left of the Outlook window, underneath your inbox. You can create as many as you like, nest them inside one another, such as a Clients folder containing a folder for each client, and move mail into them either by dragging with the mouse or by right-clicking a message and choosing Move. Filing mail this way keeps your inbox as a working space for things that still need attention, while everything you have already read and dealt with lives safely, and searchably, in its folder.
- Only things left to deal with
- A named folder for finished mail
- Emptied automatically over time
Try it yourself
Right-click on your name or on Inbox in the folder list on the left, and choose New Folder.
This creates a new folder at the level you right-clicked on, either alongside your inbox or nested inside it.
Type a clear, specific name for the folder, such as 'Team Meetings' or 'Paid Invoices', and press Enter.
A specific name makes it obvious later what belongs there, which matters far more once you have a dozen folders than when you only have one.
Find an email in your inbox that you have already dealt with, and drag it onto the new folder's name in the list.
Dragging moves the email out of the inbox and into the folder, keeping it but clearing it from your immediate view.
For emails you file often from the same sender, right-click the folder and check whether Outlook offers a rule shortcut, or see the rules lesson to automate this.
Once a filing pattern is repetitive, it is worth letting Outlook do it automatically rather than dragging the same kind of email every day.
Once a week, look at what is left sitting in your inbox and ask whether each item still needs action; if not, file it or archive it.
A short, regular tidy-up is far less effort than letting months of mail build up and facing an overwhelming inbox later.
Words people use
There is no single correct folder structure, only one that matches how you think and how often you need to find things again. Start simple, with just a handful of broad folders, and split them further only once one of them becomes too crowded to search comfortably.
Check yourself
If you can say yes to each of these, you are ready for the next lesson.
- I can create a new folder in Outlook.
- I can move an email into a folder by dragging it.
- I know the difference between archiving and deleting a message.
- I can keep my inbox limited to things that still need my attention.