Configure Gmail SMTP with TLS – SSL

Step 1: You go to Settings -> SMTP Mail -> General tab.

Step 2:

A. Configure Gmail with TLS.

• SMTP Secure: TLS
• SMTP Port: 587

B. Configure Gmail with SSL.

• SMTP Secure: SSL
• SMTP Port: 465

Note: If you can’t send mail, you can read document refer Gmail Issue (Less secure app access).