Please follow below steps to create a search folder by a given email domain name in Outlook.

1. In the Mail view, select the email account you will create a search folder in, and click Folder > New Search Folder. See screenshot:

2. In the New Search Folder dialog box, click to highlight the Mail from specific people option, and click the Choose button. See screenshot:

3. In the opening Select Names dialog box, type the given domain name in the From box, and click the OK button.

Note: If you need to create a search folder by two or more email domain names, please separate them with “;”, such as @sohu.com; @extendoffice.com.

4. Click the OK button in the New Search Folder dialog box.

So far, the search folder named as given domain name has been created and added on the Navigation Pane.

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