- 1). Navigate in your Web browser to mail.yahoo.com and log in to your account. Click the "New" button to compose a new message. Address and type the message as normal.
- 2). Click the "Attach" button at the top of the window. A file navigation window opens.
- 3). Locate the photo that you would like to attach to the message and double-click it. To attach multiple image files located in the same folder on your computer, hold the "Ctrl" key and click each file that you want to upload.
- 4). Click the "Open" button to upload the selected image(s) to Yahoo! Mail.
- 5). Click the "Send" button to send the message.