How to use Gmail and Yahoo on sky email sender?
Sky Email Sender is a Fast and Easy Email Sender software to help you winning the business.
You need to active google's 2-Step Verification and App passwords, please view the help:
You need to active Yahoo's 2-tep verification and get app password, please view the help:
After doing this, you can use app password to send email on sky email sender software.
Gmail smtp host: smtp.gmail.com
Yahoo smtp host: smtp.mail.yahoo.com
Port Number: 465 (With SSL)
You can refer to this article: