Step 1- First of all download and install the MailsDaddy Yahoo Mail Backup Tool on your system and get free demo or activate with genuine licensed activation key.
Step 2- Now, launch the Yahoo Mail Backup Tool and Provide Login Details ID as well as App Password. Click on the Sign In button.
Note:- To know how to generate app password to login Yahoo account, follow below provides link in the software or click here
Step 3- After that you will see a new Window, here you can select single or complete folders from the left pane and choose one export required option. You may also select Date Range filter if you required.Step 4- You can also use the Create logs option to generate the log file of complete Yahoo Mails backup process.
Step 5- Now you have to provide the destination path of converted file and hit on Next button to start the backup process.
Step 6- When this process will finish a process successfully complete message box will be open. Here jest click on OK button.