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Email apps for Cloudflare Workers

Email on your own domain: webmail, mail clients, AI-assisted inboxes and sending APIs.

This list also includes apps whose main category is a different one.

13 apps

  • Cloud Mail inbox with the mailbox list, received messages and the admin account menu, in Chinese

    Multi-mailbox email service for your own domain on Cloudflare Workers, with webmail, an admin console and Resend sending

    Deploy
    Manual
    License
    MIT
    GitHub stars
    15.2k stars
    Last commit
  • Agentic Inbox with a threaded inbox, a draft reply awaiting Send, and the Email Agent panel logging auto-drafts

    Open-source web inbox for your own domain, with an AI agent that drafts replies and sends only after you confirm

    Deploy
    One-click
    License
    Apache-2.0
    GitHub stars
    8.6k stars
    Last commit
  • Mailflare inbox under a custom brand name, with an open message and the compose window

    Self-hosted webmail for your own domains, with routing rules, a calendar and an AI assistant whose drafts need approval

    Deploy
    One-click
    License
    AGPL-3.0
    GitHub stars
    5.3k stars
    Last commit
  • MoeMail homepage with the four feature cards and the sign-in button

    Temporary email on your own domains, with expiring mailboxes, webhooks and an API, running on Cloudflare Pages, D1 and Email Workers

    Deploy
    CLI
    License
    MIT
    GitHub stars
    2.8k stars
    Last commit
  • mail2telegram push notification, Mini App inbox, message reader and iPad split view in Telegram

    Telegram bot that pushes a domain's incoming email to chat, with a Mini App inbox and replies through Resend

    Deploy
    One-click
    License
    MIT
    GitHub stars
    908 stars
    Last commit
  • Quickinbox inbox for a custom domain with five conversations, folders and the domain list

    Email on your own domain with a web client, multiple users, a REST API, a CLI and an OAuth MCP server

    Deploy
    One-click
    License
    MIT
    GitHub stars
    428 stars
    Last commit
  • HQBase inbox in dark mode: mail folders on the left and today's conversations across all mailboxes

    Shared team inbox for support@ and sales@ addresses on several domains, with access controls and an MCP server

    Deploy
    One-click
    License
    AGPL-3.0-only
    GitHub stars
    353 stars
    Last commit
  • Mailroom unified inbox across three addresses, with an agent draft awaiting approval

    Shared email inbox for people and AI agents, with reply drafts held for approval and a built-in MCP server

    Deploy
    One-click
    License
    Apache-2.0
    GitHub stars
    347 stars
    Last commit
  • OmniMail Float panel showing the inbox, a received verification code and per-account tabs

    Self-hosted webmail for several Cloudflare domains, with optional Gmail, Microsoft and QQ inboxes beside the domain mail

    Deploy
    One-click
    License
    MIT
    GitHub stars
    270 stars
    Last commit
  • EmailFlare Inbox landing page with a mockup of the conversation list and a contact thread

    Transactional email API and shared team inbox built on Cloudflare Email Sending, Email Routing and D1

    Deploy
    CLI
    License
    MIT
    GitHub stars
    262 stars
    Last commit
  • Email Explorer inbox with Inbox, Sent, Draft, Archive and Trash folders, a search bar and a Compose button

    Multi-user webmail on Workers that receives through Email Routing and sends through Cloudflare Email Sending

    Deploy
    One-click
    License
    MIT
    GitHub stars
    168 stars
    Last commit
  • MailySend dashboard overview with sent, delivered and bounced counts and an hourly send curve

    Resend-compatible email platform in your own Cloudflare account, with sending, broadcasts, automations and inbound mail

    Deploy
    One-click
    License
    MIT
    GitHub stars
    41 stars
    Last commit
  • heyflare Imbox with a Screener notice, new and previously seen threads, and the tray sidebar

    HEY-style email client for Gmail, Outlook, IMAP and custom-domain mailboxes, with a built-in AI assistant

    Deploy
    One-click
    License
    MIT
    GitHub stars
    30 stars
    Last commit