Working Guide for MailsDaddy PST to Yahoo Mail Migration Tool
Follow this visual step-by-step tutorial to migrate Outlook PST files directly into Yahoo Mail accounts safely.
Migrate Complete Mailbox (11 Steps)
Click on any screenshot to view full resolution.
Step 1: Complete Operation
First, download, install, and then launch the PST to Yahoo Mail migration tool on your Windows system. Click on 'Get Demo' or activate it (if a license is available). The software will then automatically relaunch.

Click on Open and select the Outlook PST file which you want to import in IMAP Account.
Click on Open and select the Outlook PST file which you want to import in Yahoo Mail Account.

Step 3: Complete Operation
Now the software will scan the PST file and display complete PST file database in the preview section.

Press the Migration tab and choose all folders or selected folders from left side.
Press the Migration tab and choose all folders or selected folders from left side.

Now enter your email address and App Password
Now enter your email address and App Password. If you don’t know the app passwd and want to know how to find it, click on How to generate App Password. Note * Some Yahoo Mail accounts let you log in using your regular account password without needing an app-specific password. However, if the login doesn’t work with your normal password, then you’ll need to generate and use the app password instead.
If you want to save credential for future migration enable it otherwise disable it.
If you want to save credential for future migration enable it otherwise disable it.
The software will automatically fetch the IMAP server details
The software will automatically fetch the Yahoo Mail (Yahoo IMAP) details. If it doesn't appear in the Yahoo Mail (Yahoo IMAP) options, click on Find.
Step 8: Complete Operation
If you want to export data between two selected dates, use the date filter option; otherwise, leave this option unchecked.
Step 9: Complete Operation
If you enable the 'Perform Incremental Migration' option, the software will skip any duplicate emails found on the Yahoo Mail (Yahoo IMAP) during the migration process, so you don't receive the same email twice. Choose this option according to your needs.
Click the browse icon to specify the saving location for the log report file.
Click the browse icon to specify the saving location for the log report file.

Finally, click the Migrate button to start the migration process
Finally, click the Migrate button to start the migration process. Wait until the process is complete.

Ready to Start with PST to Yahoo Mail Migration Tool?
Download the free trial version to preview all mailbox items or buy the full license for unlimited conversion.