Mailnest
ActiveWhere Your Emails Come Home
MailNest is a complete email inbox that runs on Cloudflare's free tier. It lets you receive emails on your own domain (like you@yourdomain.com) and read them through a modern web dashboard. Unlike traditional email hosting that costs $5-15/month per mailbox, MailNest uses Cloudflare's free infrastructure: Email Routing catches incoming emails, Workers processes and serves the dashboard, D1 stores your emails (5GB free), and R2 stores attachments (10GB free). Everything deploys as a single Cloudflare Worker — no Docker, no VPS, no maintenance.
Features
Self-Hosted Inbox
Receive emails on your own domain (anything@yourdomain.com) with unlimited addresses. Runs entirely on Cloudflare free tier.
Gmail-like Dashboard
3-column layout, responsive, dark/light mode, multi-select, bulk actions, right-click context menu, full-text search, and auto-refresh.
One-Click Deploy
Single ./install.sh script handles everything — from database creation to email routing setup. No Docker, no VPS, no maintenance.
Email Routing Rules
Forward, reject, or drop emails by pattern. Manage multiple addresses and routing rules from the dashboard.
Documentation
Live Demo
Try Mailnest
Experience Mailnest with our live demo instance:
Password: demo123
What you can do
- Browse the inbox and read emails
- Search, star, archive, and trash emails
- Switch between dark and light mode
- Explore the settings page
- Manage email addresses and routing rules
> Note: This is a shared demo instance. Please be respectful and don't change the password.