Mailster Block Forms


Create newsletter signup forms for Mailster with the block editor.

Read the documentation

This is a BETA feature and requires a dedicate plugin. Some features are subject to change before the stable release. Please submit your feedback on Github

Additional Info

This Plugin requires Mailster Newsletter Plugin for WordPress



Este plugin proporciona 7 bloques.

  • Mailster Homepage
  • Mailster Form Use a Mailster Block Form on your page
  • Lists Field Adds a List block to your Mailster Block Form
  • GDPR Field Adds a Checkbox to your Mailster Block form for GDPR compliance
  • Mailster Form Define the look of your form here.
  • Close Link A simple link to close the popup
  • Message Field Adds a Message field to your Mailster Block Form


  1. Upload the entire mailster-block-forms folder to the /wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress
  3. Go to Newsletter => Block Forms
  4. Click on «add New» to create a new form.

Preguntas frecuentes

Can I use this as a stand alone plugin?

No, Mailster 3.2.0 or above is required to use this plugin. Get it here.


24 de febrero de 2023
The plug-in add-on is not working properly. Support has been looking for solutions around for a week, instead of fixing the problem on plugin. I can't add a fev products. Styled forms not working, you must add css code on template. This is joke, not stabily plugin.
Leer la 1 reseña

Colaboradores y desarrolladores

«Mailster Block Forms» es un software de código abierto. Las siguientes personas han colaborado con este plugin.


Traduce «Mailster Block Forms» a tu idioma.

¿Interesado en el desarrollo?

Revisa el código , echa un vistazo al repositorio SVN o suscríbete al registro de desarrollo por RSS.

Registro de cambios


  • new filter mailster_block_form_field_errors for third parties
  • new mailster_block_form filter containing form html
  • new ‘load’ trigger on forms
  • fixed: check referrer to prevent errors if it’s not defined


  • fixed: display issue of cover block in forms with WP 6.1 and Gutenberg 14.2+
  • fixed: message block are not added correctly with WP 6.1 and Gutenberg 14.2+


  • new: define custom JavaScript code to get triggered on certain form events.
  • fixed: unable to change the value of the scroll trigger threshold.
  • fixed: don’t scroll to bottom of page in preview pane if form has not been saved for the first time.
  • fixed: excerpt was empty on archive page if form was used in content.
  • improved: accessibility on form submission messages (may require form updates).
  • improved: close button accessibility.
  • redirection after form submission now delayed for 150ms to complete all remote events.
  • updated: referrer is now the current page if no the referrer is from the same origin.
  • padding for popups in preview panel is not unset by default.


  • updated cool down method (Please update this settings in the Appearance menu)
  • using fieldsets for accessibility
  • use preventDefault on button click to prevent default behavior
  • preview improvements


  • tab now iterates through elements for accessibility.
  • fixed: close button wasn’t visible on some mobile devices


  • new block with a close link to close the popup
  • improved accessibility on close buttons
  • re-enabled kses filter on HTML output


  • fixed: classic editor is shown if classic editor plugin is enabled
  • improved: validation of post message in preview modal
  • fixed: always load form data even on preview screen


  • added option to change to alignment of form fields


  • initial release