AFTERPAD

To backup Yahoo emails to the computer  or hard drive without any hassle, you can must use the Yota Email Backup Tool. It allows you to download all your emails from Yahoo Mail account to your PC in multiple file formats. You can export Yahoo emails to PST, PDF, MBOX, EML, CSV, etc.

Here are the steps to backup Yahoo emails:
1. Run Yota Email Backup Tool.
2. Click Open > Email Accounts> Add Account.
3. Enter Yahoo Mail account login details.
4. Click Export and choose the desired file format.
5. Hit the Save button to begin the process.

Read More: https://yotasoftware.com/email-backup/