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How to Create Folders in Outlook
Folders, subfolders, and the one question worth asking before you make another: does this message need to leave the inbox, or just be marked?
Try it with your OutlookOutlook's way: right-click, create new folder
- 1In the folder pane on the left, right-click your email address at the top of the list → Create new folder → type a name → press Enter.
- 2For a subfolder, right-click the parent folder instead and choose Create new subfolder. Subfolders nest, so a Clients folder can hold one folder per client.
- 3Drag a message onto a folder to move it, or right-click → Move.
- 4To fill a folder automatically, create a rule: a condition such as sender or subject text, with "move the message to folder" as the action.
- 5Reorder or rename by right-clicking the folder. Default folders — Inbox, Drafts, Sent Items, Deleted Items — cannot be renamed or deleted.
The problem
- ✕A message lives in exactly one folder, so every filing decision is a choice you have to make and later remember
- ✕Folders you file into stop being folders you look at — mail moved out of the inbox is mail out of mind
- ✕Automatic filing needs a rule per folder, and rules match sender and keyword rather than meaning
- ✕The structure that made sense in January stops matching the work by March
Clarity's way: mark the message, leave it where it is
- 1Connect Outlook once. Clarity does not create folders or move mail between them.
- 2It reads each incoming email and works out what it is — a question needing your reply, a thread waiting on someone else, or something informational.
- 3It applies a native Outlook category, so the message stays visible in the inbox but carries what it is.
- 4The morning brief tells you what needs answering today, from wherever it sits.
What changes
- ✓A message can carry several categories; it can only sit in one folder
- ✓Nothing is moved out of the inbox, so nothing is filed and forgotten
- ✓No folder structure to design and no rule to write per folder
- ✓Categories are stored on the message, so they show on web, desktop and mobile
Who runs into this
Account manager
One folder per client, forty clients, and half the mail belongs to two of them at once.
Business owner
Files everything into a Projects folder and then never opens it.
Executive assistant
Two mailboxes with folder trees that grew separately and no longer match.
Frequently asked questions
How do I create a folder in Outlook?
In the folder pane, right-click your email address at the top of the list, choose Create new folder, type a name and press Enter. The same menu on any existing folder offers Create new subfolder.
Can I create subfolders inside a folder?
Yes. Right-click the folder you want the subfolder inside and choose Create new subfolder. Folders nest, so you can build a tree as deep as you want to maintain.
Can I rename or delete the Inbox?
No. Microsoft's default folders — Inbox, Drafts, Sent Items and Deleted Items among them — cannot be renamed or deleted. Folders you create yourself can be.
Should I use folders or categories?
Folders answer "where does this live" and hold a message in one place. Categories answer "what is this" and a message can carry several while staying in the inbox. If you file mail to get it out of sight, use a folder; if you file it to know what to do with it, a category is closer to the job.
Does Clarity move my email into folders?
No. Clarity applies Outlook categories and leaves your mail and your folder structure exactly as they are. Any rules you already have keep running.
Looking for Microsoft's own documentation? Microsoft's message folders documentation
More Outlook guides
How to Organise Your Outlook Inbox
Folders, categories, rules and Focused Inbox — what each is for and why they decay.
Auto-Categorise Emails with AI
Stop building rules by hand. Clarity reads every email and applies the right Outlook category.
How to Archive Emails in Outlook
One-click Archive, AutoArchive to a .pst, and Online Archive — three features, one word.
What it costs you
Roughly 9.1 hours a week
Estimate2.8 hrs of that we could cover
The rest stays yours — it is not repeatable.
106 hrs
a year, if the low end of the range holds
137
threads went quiet and nothing told you
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