How to Configure Yahoo Mail as Imap Account in Outlook 2010
2. Enable Yahoo Mail Related Settings
1. Navigate to https://mail.yahoo.com/ and login in your
Yahoo mail account.
2. On Yahoo email webpage, click your profile name and
choose Account Info.
3. On the account info interface, choose Account Security.
4. Turn off the Allow apps that use less secure sign in option.
10. Step-7: After that, you can click the OK button and go back to
Internet E-mail settings. To connect your Yahoo mail to
Outlook, you can click the Next button now. When you get the
successful news, click Close.