Description
Super Forms Mailster connects forms created in Super Forms to the Mailster newsletter platform, turning each form submission into an automatic subscription in the lists configured within the panel. It is intended for those using Mailster as an email marketing tool and want to capture leads directly through Super Forms forms, without needing to export contacts manually or rely on external integrations via webhook.
Main Features of Super Forms Mailster
- Form Field Mapping
Links Super Forms inputs to Mailster subscriber custom fields. - Target list selection
Sets which Mailster list each form should register the new contact with. - Double opt-in support
Respects the email confirmation flow already configured in Mailster. - Existing subscriber update
Recognizes emails already listed and updates the data without creating duplicates. - Configuration per form
Each Super Forms form receives its own sending rules for Mailster.
Benefits of Super Forms Mailster
- Lead capture without manual work
Eliminates the step of exporting site contacts and importing them into the email tool. - Centralized subscriber base
Keeps all subscribers consolidated in Mailster, within WordPress itself. - Independence from external services
Eliminates the need to contract SaaS email platforms just to receive site signups. - Fast implementation
Sets up the integration directly in the Super Forms builder, without additional coding.
Who Should Use Super Forms Mailster?
- Those who already use Mailster as a newsletter solution in WordPress and want to expand capture points across the site.
- Those who create landing pages with Super Forms and need to send generated leads directly to a self-hosted email platform.
- Projects that avoid third-party tools for list management and prefer to keep campaign sending within their own server.
How to Download Super Forms Mailster
Super Forms Mailster is available for download here on Ultrapack. After receiving the .zip file, go to Plugins, Add New, Upload plugin in the WordPress panel, select the file and activate. With the plugin active, the integration options with Mailster appear inside the Super Forms form builder.
Connecting Super Forms to Mailster closes the loop between lead capture and campaign sending within WordPress, eliminating intermediaries and reducing the typical friction of hybrid solutions with external APIs. For projects that require sovereignty over the subscriber base and want to leverage the already configured SMTP infrastructure in Mailster, Super Forms Mailster acts as the link between the publicly visible form and the email relationship timeline.
Frequently asked questions
Is Super Forms Mailster GPL-licensed?
Yes. Super Forms Mailster is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Super Forms Mailster on multiple sites?
Yes. You can install Super Forms Mailster on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does Super Forms Mailster cost at Ultrapack?
Super Forms Mailster costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does Super Forms Mailster include updates?
Yes. The current version of Super Forms Mailster is 1.3.1, published at Ultrapack on Nov 2, 2021. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Super Forms Mailster scanned before publication?
Yes. Every version of Super Forms Mailster goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
elements-super-forms-mailster.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
elements-super-forms-mailster.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready