All that is fine, of course, and there's not much to gain from having a dozen messages open in Yahoo! Mail simultaneously; not much but some time and possibly clarity.
In Yahoo! Mail, opening multiple messages side by side in separate tabs is done swiftly. You can then deal with them one at a time, of course, or switch between them easily — even re-arranging their order to suit your shuffling needs.
Open Multiple Emails Side by Side in Yahoo! Mail
To open multiple messages side by side in Yahoo! Mail tabs:
- With the Yahoo! Mail preview pane closed:
- Click each message to open it in a separate tab.
- With the preview pane open:
- Click a message.
- Press Enter.

