This Solution helps you back up or migrate Yahoo mailbox emails when you can't log into the software due to a lack of a third-party app password for your Yahoo account or you didn't find any option to create a third-party app password. It will contain three procedures: Download Mozilla Thunderbird, Configure Yahoo Mail into Thunderbird and use Aryson Thunderbird Backup Tool to backup or migrate Yahoo mailbox emails.
In case Thunderbird is installed on your system, but your Yahoo Mail account is not added to that. Follow the steps below to add your Yahoo account to the Mozilla Thunderbird application.
For this process, you have to go to the Aryson Thunderbird Backup Software page and download the software on your system. Once you complete the software download and installation process, perform the below steps to backup/migrate Yahoo mails.