Convert email newsletters into Atom feeds
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README.md

Kill the Newsletter!

Convert email newsletters into Atom feeds

Source Package Continuous Integration

Support

Patreon (recurring) · PayPal (one-time)

Watch the Code Review!

Usage

Hosted Version

The simplest way to use Kill the Newsletter! is with the hosted version at https://kill-the-newsletter.com.

The service is and will always be free; you dont have to create an account; and I dont collect your data or share it with anyone.

Self-Hosted Version

You may run Kill the Newsletter! on your own servers if you wish. This guarantees the utmost privacy, and its also a fun system adminstration project. Kill the Newsletter! strikes a good balance between being relatively easy to self-host and being non-trivial at the same time, because it is a web application as well as an email server.

Send test emails manually from the command line with the following:

cat << "EOF" > /tmp/example-email.txt
From: Publisher <publisher@example.com>
To: ru9rmeebswmcy7wx@localhost
Subject: Test email with HTML
Date: Sat, 13 Mar 2021 11:30:40

<p>Some HTML</p>
EOF

curl smtp://localhost:2525 --mail-from publisher@example.com --mail-rcpt ru9rmeebswmcy7wx@localhost --upload-file /tmp/example-email.txt

Deploy Your Own Instance (Self-Host)

  1. Create accounts on GitHub, Namecheap, and DigitalOcean.

  2. Fork this repository.

  3. Create a deployment SSH key pair:

    $ ssh-keygen
    

    Private key (id_rsa): Add to your fork under Settings > Secrets as a new secret called SSH_PRIVATE_KEY.

    Public key (id_rsa.pub): Add to your fork under Settings > Deploy keys and to your DigitalOcean account under Account > Security > SSH keys.

  4. Buy a domain on Namecheap.

  5. Create a DigitalOcean droplet:

    Image Ubuntu 18.04.3 (LTS) x64
    Plan Starter Standard $5/mo
    Additional options Monitoring
    Authentication Your Deployment SSH Key
    Hostname <YOUR DOMAIN, FOR EXAMPLE, “kill-the-newsletter.com”>
    Backups Enable
  6. Assign the new droplet a Firewall:

    Name <YOUR DOMAIN, FOR EXAMPLE, “kill-the-newsletter.com”>
    Inbound Rules ICMP
    SSH 22
    Custom 25 (SMTP)
    HTTP 80
    HTTPS 443
  7. Assign the new droplet a Floating IP.

  8. Configure the DNS in Namecheap:

    Type Host Value
    A @ <FLOATING IP>
    CNAME www <YOUR DOMAIN, FOR EXAMPLE, “kill-the-newsletter.com”>
    MX @ <YOUR DOMAIN, FOR EXAMPLE, “kill-the-newsletter.com”>
  9. Configure the deployment on package.json, particularly under the following keys:

    • apps.env.BASE_URL.
    • apps.env.EMAIL_DOMAIN.
    • apps.env.ISSUE_REPORT.
    • deploy.production.host.
    • deploy.production.repo.
  10. Configure Caddy, the reverse proxy, on Caddyfile.

  11. Setup the server:

    $ ssh-add
    $ npm run deploy:setup
    
  12. Migrate the existing feeds (if any):

    $ ssh-add
    $ ssh -A root@<YOUR DOMAIN, FOR EXAMPLE, “kill-the-newsletter.com”>
    root@<YOUR DOMAIN, FOR EXAMPLE, “kill-the-newsletter.com”> $ rsync -av <path-to-previous-feeds> /root/kill-the-newsletter.com/current/static/feeds/
    root@<YOUR DOMAIN, FOR EXAMPLE, “kill-the-newsletter.com”> $ rsync -av <path-to-previous-alternate> /root/kill-the-newsletter.com/current/static/alternate/
    
  13. Push to your fork, which will trigger the GitHub Action that deploys the code and starts the server.

Run Locally

Install Node.js and run:

$ npm install
$ npm run develop

The web server will be running at http://localhost:8000 and the email server at smtp://localhost:2525.

Run Tests

Install Node.js and run:

$ npm install-test

Docker Support (Experimental)

Install Docker and run:

$ docker build -t kill-the-newsletter .
$ docker run kill-the-newsletter

The web server will be running at http://localhost:8000 and the email server at smtp://localhost:2525.

For use in production, start with the example Dockerfile.