README

This project provides a GmailMailer class for sending emails via Gmail SMTP using PHPMailer and OAuth2 authentication.

Features

• Send emails through Gmail SMTP securely
• Uses OAuth2 (no need for less secure app access)
• Simple integration with your PHP projects

Installation

1. Clone or download this repository.

2. Install dependencies using Composer:

   composer install

Usage

1. Obtain your Gmail address, Google OAuth2 client ID, client secret, and refresh token.

2. Use the GmailMailer class in your PHP script:

   require 'vendor/autoload.php';
   use PHPMailer\GmailMailer;
   
   $gmail = 'your-email@gmail.com';
   $clientId = 'YOUR_GOOGLE_CLIENT_ID';
   $clientSecret = 'YOUR_GOOGLE_CLIENT_SECRET';
   $refreshToken = 'YOUR_REFRESH_TOKEN';
   
   $mailer = new GmailMailer(true, $gmail, $clientId, $clientSecret, $refreshToken);
   $mailer->addAddress('recipient@example.com');
   $mailer->Subject = 'Test Email';
   $mailer->Body = 'This is a test email sent via Gmail SMTP with OAuth2.';
   
   if ($mailer->send()) {
       echo "Message sent!";
   } else {
       echo "Mailer Error: " . $mailer->ErrorInfo;
   }

How to Get OAuth2 Credentials

For detailed instructions on obtaining OAuth2 credentials and generating a refresh token, please refer to the thephpleague/oauth2-google GitHub repository.

License

MIT License.