Use mail avatars or checkboxes in the Yahoo Mail app
By default, Yahoo Mail uses mail avatars to make it easy to recognize who an email is from. If you prefer a simple interface, you can switch to checkboxes. Checkboxes replace mail avatars and allow you to select multiple emails without having to tap and hold on the first one you select.
- Tap the Profile icon.
- Tap Settings .
- Toggle on or off Checkboxes .