Description
At a glance
Mailster v4.1.18 is a premium WordPress plugin. Download the PRO GPL version below — instant download, updated on the same page.
Self-hosted WordPress newsletter plugin: build campaigns with a drag-and-drop editor, manage subscribers, automate follow-ups and track opens and clicks.
Frequently asked questions
What is Mailster?
Mailster is a premium WordPress plugin distributed under the GPL license. The current PRO version is 4.1.18. The PRO edition unlocks the full feature set that the free version limits or omits.
How do I download Mailster PRO?
The PRO version v4.1.18 is available on this page as a GPL download, the same premium package sold by the developer, without a membership or recurring fee. The file is integrity-checked before publishing and installs like any regular WordPress plugin.
How do I install Mailster 4.1.18?
Download the ZIP file from this page, then in your WordPress dashboard go to Plugins → Add New → Upload Plugin, choose the file, click Install Now, then Activate. The plugin works immediately after activation — no license key or extra setup is required for the core features.
Is the Mailster download safe?
This premium version is distributed under the GPL license via third-party GPL distributors — it is not downloaded from the developer or WordPress.org. Every file passes an integrity check and a static security scan before it is published on this page.
Version: 4.1.18
Updated: October 1, 2026
Technical details
| Version | 4.1.18 |
|---|---|
| Author | Mailster |
Demo Mailster
Download Mailster
Download Mailster PRONote: if the download does not start, disable your ad blocker and try again.
