Delete a rule by opening the Rules dialog and removing it

To delete a rule in Outlook, open the Rules dialog from the Home tab, find the rule you want to remove, select it, and click Delete. The process takes about 30 seconds and works the same way in Outlook on Windows, Mac, and the web version. Once deleted, the rule stops running when ready — any emails that would have matched it will arrive in your inbox normally from that point forward.

Rules you created yourself are easiest to delete because you know which ones you set up. If you inherited rules from an older Outlook setup or someone else configured your account, you may need to review the list first to understand what each one does before removing it.

Key Takeaways

  • Open the Rules dialog from the Home tab (Windows) or Tools menu (Mac), then select the rule and click Delete.
  • Deleting a rule does not recover emails it already moved — you will need to find those separately in the folder where the rule sent them.
  • In Outlook on the web, rules live under Settings > Mail > Rules, and you delete them by clicking the trash icon next to each rule.
  • If you are unsure what a rule does, disable it first instead of deleting it — you can turn it back on if you need it later.

Delete a rule in Outlook on Windows

Click the Home tab at the top of the window. In the ribbon, find the Rules button — it sits in the Move group on the right side. Click the dropdown arrow next to Rules and select Manage Rules & Alerts.

The Rules and Alerts dialog opens. You will see a list of all your rules. Find the one you want to delete, click it once to select it, then click the Delete button. Outlook removes it from the list when ready. Click OK to close the dialog and return to your inbox.

Delete a rule in Outlook on Mac

Click Tools in the menu bar at the top of your screen. Scroll down and click Rules. The Rules dialog opens and shows all your rules in a list.

Find the rule you want to remove, click it to select it, then click the minus sign button at the bottom left of the dialog. Outlook removes the rule from the list. Click OK to close the dialog. The rule is now deleted and will not run on new incoming mail.

Delete a rule in Outlook on the web

Click the gear icon in the top right corner of the page and select View all Outlook settings. Click Mail in the left sidebar, then Rules. You will see a list of all your rules.

Find the rule you want to delete and click the trash icon on the right side of that rule's row. Outlook removes it when ready — you do not need to click a separate confirm button. The rule is now deleted and will stop running on new emails.

Recover emails that a rule already moved

Deleting a rule does not bring back emails it already processed. If a rule moved messages to a folder before you deleted the rule, those emails stay in that folder. You will need to find them manually and move them back to your inbox if you want them there.

Open the folder where the rule sent the emails — this is usually listed in the rule itself, so check the rule before you delete it if you need to know where to look. Select the emails you want to move, right-click, and choose Move. Select your inbox from the list and click Move again.

Disable a rule instead of deleting it

If you are not sure whether you need a rule, disable it first instead of deleting it. A disabled rule does not run, but you can turn it back on later if you change your mind.

In Windows, open Rules and Alerts, find the rule, and uncheck the box next to its name. On Mac, select the rule and uncheck the Enabled box. In Outlook on the web, click the toggle switch next to the rule to turn it off. The rule stays in your list but stops processing emails until you re-enable it.

Why you might want to delete a rule

Rules that no longer match your workflow waste processing time and can send important emails to the wrong folder. If you set up a rule to sort emails from a project that ended, or to flag messages from a coworker who left, deleting that rule prevents misdirected mail. Rules also accumulate over time — reviewing and removing old ones keeps your inbox organized and makes it easier to see which rules are actually active.

Removing unnecessary rules is also part of securing your account. If someone gained access to your Outlook and created rules to hide certain emails or forward them elsewhere, deleting those unauthorized rules stops the unwanted behavior when ready. Check your rules list regularly, especially after changing your password or noticing unusual email behavior.

Frequently Asked Questions

Can I undo deleting a rule?

No — once you delete a rule, Outlook does not keep a backup. If you deleted a rule by mistake, you will need to recreate it manually. This is why disabling a rule first is safer if you are unsure whether you need it.

What happens to emails after I delete a rule?

New emails will no longer be processed by that rule. Emails the rule already moved stay in the folder where it sent them. Emails that arrived before you created the rule are not affected.

Can I delete multiple rules at once?

In Windows and Mac, you can select one rule at a time and delete it. In Outlook on the web, you delete rules one at a time by clicking the trash icon. There is no bulk delete option across any version.

Will deleting a rule affect my email account on other devices?

Yes — rules are stored on your Outlook account, not on your device. Deleting a rule removes it everywhere you use Outlook, including your phone, tablet, and other computers.

How do I know if a rule is suspicious?

Look for rules that forward emails to an address you do not recognize, rules that move emails to a hidden folder, or rules created on a date you do not remember setting them up. If you see any of these, delete the rule and change your Outlook password when ready.