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OmniMail

mibgb65-cloud/OmniMail

Multi-domain webmail for individuals and small teams, with a browser extension and Android app.

A self-hosted alternative to Gmail.

Deploy to CloudflareView source

What it sets up in your account

  • D1
    D1 database
    A SQL database for the app’s records.
  • R2
    R2 bucket
    Storage for files and uploads.
  • Q
    Queues
    Runs background jobs.
  • Wf
    Workflows
    Runs long jobs with several steps.
  • AI
    Workers AI
    Runs AI models inside your account.
  • Cr
    Cron trigger
    Runs scheduled tasks.
Category
Email
Licence
MIT
Stars
248
Last commit
12 days ago
Latest release
v1.2.0

Use it with AI or code

  • Markdown for AIPaste into ChatGPT, Claude or any LLM./apps/omnimail.md
    Open
  • JSON APIFree, no key, CORS open./api/v1/apps/omnimail.json
    Open

More in the API docs and llms.txt.

Keeping it up to date

The Deploy button copies the repo into your GitHub. Run this in your copy whenever a new version comes out.

terminal
git remote add upstream https://github.com/mibgb65-cloud/OmniMail.git
git pull upstream main
npx wrangler deploy

OmniMail questions

What is OmniMail?

Multi-domain webmail for individuals and small teams, with a browser extension and Android app. It’s an open-source, self-hosted alternative to Gmail. It runs on Cloudflare Workers in your own account.

What does OmniMail set up in my Cloudflare account?

D1 database, R2 bucket, Queues, Workflows, Workers AI and Cron trigger. They are created in your account, so the data stays yours.

How do I deploy OmniMail?

Press Deploy to Cloudflare. Cloudflare copies the repository into your GitHub account, creates what it needs and deploys it with Workers Builds.

Is OmniMail free and open source?

Yes. It’s published under the MIT licence. Running it uses your own Cloudflare account, and small setups usually fit in the free plan.

How do I update OmniMail?

Pull from the original repository and redeploy: add https://github.com/mibgb65-cloud/OmniMail.git as an upstream remote, run git pull upstream main, then npx wrangler deploy.