📧 Free Cloudflare Email System

A complete email management system built entirely on Cloudflare's free tier. Create unlimited email addresses on your custom domain with a modern web interface and full admin controls.

Built with: Cloudflare Workers + D1 Database + Email Routing • Cost: $0/month

Features

• Custom/Random Email Addresses - name@domain.com or abc123@domain.com
• Receive & Send Emails - Full functionality (sending requires admin approval)
• Modern Web UI - User dashboard + admin panel
• Token Authentication - Secure access
• Admin Controls - User management, permissions, TTL settings
• Auto-Cleanup - Configurable email expiration

Quick Setup

1. Install & Configure

npm install
npm install -g wrangler
wrangler login

2. Automated Setup (Recommended)

npm run setup

This will guide you through:

• Creating the D1 database
• Running all migrations
• Configuring admin token
• Deploying to Workers
• Setting up email routing

3. Manual Setup (Alternative)

If you prefer manual setup:

# Create database
wrangler d1 create email-system-db

# Update wrangler.toml with the database_id from above

# Run all migrations automatically
npm run migrate

# Deploy
wrangler deploy

Usage

Register: Click Register → Create Account → Save token
Create Address: Login → My Addresses → Enter prefix or leave empty
Read Emails: Inbox tab → Select address → Click email
Send Emails: Request permission → Wait for admin approval → Send
Admin: Login with admin token for full management

API Endpoints

API Endpoints

# User
POST /api/user/register
GET  /api/user/me
DELETE /api/user/me

# Addresses
POST /api/addresses/              # Body: {"prefix": "name"} or {}
GET  /api/addresses/
DELETE /api/addresses/:id

# Emails
GET  /api/emails/address/:id
GET  /api/emails/:id
DELETE /api/emails/:id
POST /api/emails/address/:id/request-send
POST /api/emails/send             # Body: {from, to, subject, text}

# Admin (requires admin token)
GET  /api/admin/stats
GET  /api/admin/users
POST /api/admin/users/:id/ban
DELETE /api/admin/users/:id
GET  /api/admin/permissions/pending
POST /api/admin/permissions/:id/approve
PUT  /api/admin/settings/ttl      # Body: {"ttl_days": 30}
PUT  /api/admin/settings/domain   # Body: {"domain": "example.com"}

Authentication: Authorization: Bearer YOUR_TOKEN

Example:

curl -X POST https://your-worker.workers.dev/api/addresses/ \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"prefix": "john"}'

Development

npm run dev              # Local development
wrangler tail            # View logs
wrangler d1 execute email-system-db --remote --command="SELECT * FROM users"

Troubleshooting

• Emails not receiving: Check Email Routing enabled, catch-all configured
• Can't login: Verify admin token, clear browser cache
• TypeScript errors: Run npm install
• Database errors: Check database_id in wrangler.toml

License

MIT