SMTP Client

This is a web-based SMTP client that allows you to test and send emails easily. Just download the project and put it on a Web Server. The index.html file provides a ready-to-use Web UI. (Note: You must prepare your own mail server to send emails through.)

Use Online: https://smtp-client.cylee.cyou/

Requirements

• Web Server (e.g., Nginx, Apache, etc.)
• PHP Support (Developed on PHP 8.1+)

Libraries Used

• Bootstrap
• jQuery
• PHPMailer

Limitations

• Maximum subject character length: 255
• Maximum content character length: 384,000
• Total attached file size allowed: up to 30MB

API for 'send-email.php'

Please refer to the API Document for detailed backend API usage. To test on Postman, you can import the provided Postman Collection.

Supporting Me

If you find this project helpful, please consider supporting its development:

Thank you for your support!