1. Create a directory named "phpMailerLib" in the main directory.
2. Open terminal and run "composer require phpmailer/phpmailer". For more info, goto https://github.com/PHPMailer/PHPMailer
3. The directory structure should look like this. ├── sendEmail.php ├── phpMailerLib │   └── vendor │   ├── autoload.php │   ├── composer │   └── phpmailer └── README.md
4. Now create app password (not your account password) in your google account. (Help: https://support.google.com/mail/answer/185833?hl=en#:~:text=Create%20%26%20use%20App%20Passwords)
5. Set your email id as "Username"
6. Set newly generated app password as "Password"
7. Set Recipients, CC, BCC etc.
8. Change the email body.
9. run "php sendEmail.php" . Or, write a function as per your need.