A PHP and MySQL Newsletter System

Joltmailer is a simple, lightweight, and self-hosted email marketing system designed for marketers looking for a minimalist email marketing tool. Built with PHP and MySQL, Joltmailer supports email subscription, newsletter sending, RSS-to-email automation, SMTP connection, etc.

*No monthly renewals  
*We do not track your usage
*No fancy features



Create a lightweight email marketing system seemlessly with minimal features.

Email Subscription

Joltmailer comes with a free Email Subscription form WordPress Plugin. You can also add the HTML subscription form to your non-wordpress websites.

Newsletter Editor

Create and send plain-text newsletters using an existing editor

RSS to Email Automation

Automatically send blog posts RSS feeds as a newsletter.

Import Subscribers

Import subscribers from an external source using a CSV file.

Email List

Available table with an email list of confirmed and unconfirmed email subscribers. You can manually delete a subscriber from the tables.

SMTP support

Connect Joltmailer with Amazon SES, SendGrid, Smtp2go, Mailjet, or Elastic Mail SMTP and use it for email delivery.


Email Subscribers can opt out of your email list with our simple built-in unsubscribe feature. This ensures that you comply with data protection regulations like GDPR.

Email Confirmation

All email subscribers must confirm their emails (double opt-in). There is no option to disable double opt-in.

Email Link Click Tracking

Gain valuable insights into your campaign’s performance with our simple link-tracking feature.

Joltmailer Script

How it Works

Joltmailer Landing Page Screenshot

To use Joltmailer;

  • Download Joltmailer script.
  • Upload and extract the downloaded zip files to your preferred web folder.
  • Create a MySQL database, add the details to the config file and run installation
  • Configure the necessary settings like Sender Email, Sender Name, etc.
  • Import subscribers or start building your email list
  • Start sending emails

If you are a WordPress user, install our email subscription and RSS to Email automation plugin.

Stay Updated

Latest Articles

Joltmailer latest updates, releases and general email marketing articles.