📧 Smart Email Assistant

The Smart Email Assistant is an AI-powered tool that helps users generate professional email responses effortlessly. It uses Spring Boot with Gemini AI, and provides both a React web interface and a Chrome Extension that integrates directly into Gmail.

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✨ Features

• Accepts original email content and desired tone (e.g., formal, friendly)
• Uses Gemini API to generate context-aware email replies
• Chrome Extension adds an "AI Reply" button directly in Gmail
• Smart response generation with minimal user input
• Works in both standalone web app and Gmail environments

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🌐 Live Demo

👉 Click here to view the live app

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⚙️ Tech Stack

• Backend: Spring Boot + REST API + Gemini AI integration
• Frontend: React (UI for inputting email and tone)
• Browser Extension: Chrome Extension (DOM injection + API calls)

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How It Works

Backend (Spring Boot)

• Exposes a REST API endpoint: POST: api/email/generate
• Accepts JSON:

  {
    "emailContent": "Original email message here...",
    "tone": "Formal"
  }

• Returns:

  {
  "reply": "AI-generated email reply..."
  }

Getting Started

Clone Repository

• Clone this repository to your local machine using:

  git clone https://github.com/your-username/Smart-Email-Assistant.git
  

Backend

• Spring Boot:

  cd email-writer-sb
  ./mvnw spring-boot:run
  

Frontend

• React:

  cd email-writer-react
  npm install
  npm start
  

Chrome Extension

1. Open chrome://extensions/
2. Enable Developer Mode
3. Click "Load Unpacked"
4. Select the email-writer-ext folder
5. Make sure the backend API URL is configured correctly in both the frontend and Chrome extension.