Outlook on the web
- Not available
Outlook for Windows
- Click the File tab and then click Options in the left sidebar.
- In the Outlook Options dialog box, click Mail in the left pane and then click the Signatures button.
- In the Edit signature section, click the Inset Picture button to select a picture.
- Click OK to save.
Outlook for Mac
- On the Outlook menu, click Preferences.
- In the Email section, click Signatures.
- Click the signature name and position the cursor in the signature box.
- Drag the image from your desktop or from the Format menu click Insert Image.