Yahoo Setup
Yahoo allows users to generate App Password to be used to access mailboxes from third-party applications.
Use the app passcode in the following Email activities to input the secure password for the password field:
Generating App Password
To generate an app password for your yahoo account, follow the steps given below:
Open and login to Yahoo Account.
Click on your profile on the top right side and select Account Info.
In the account info tab, select Account Security.
Scroll down to App Password and click Generate app password.
In the app password window, enter the app name and click generate the password.
A 16-digit password will be generated and shown on the window.
Copy the 16-digit passcode and use this in Activity to provide a secure password.