Description
The Integrate Elementor Form With Mailster is a powerful, no-code integration solution for connecting Elementor Pro Forms directly with Mailster Newsletter lists.
Key Features:
* Dynamic List Management – Users can subscribe/unsubscribe from multiple lists in a single form submission
* Smart Subscriber Detection – Automatically detects existing subscribers and shows their current subscriptions
* Intelligent List Processing – Combines admin-selected defaults with user preferences seamlessly
* Custom Field Mapping – Map any Elementor form field to Mailster custom fields
* GDPR Compliance – Built-in timestamp tracking for consent management
* Double Opt-in Support – Full control over confirmation requirements
* Overwrite Protection – Choose whether to update existing subscriber data
* Real-time Preview – See exactly what users will experience in the Elementor editor
* Multi-language Support – Includes Portuguese (pt_BR) translations
Advanced Capabilities:
* Existing subscribers can manage their list subscriptions directly from your forms
* Visual indicators show current subscription status with “ Current” badges
* Automatic form reset after successful submissions for better UX
* Comprehensive error handling and debugging features
* Backward compatible with all existing forms
Screenshots
Update the ID Field on the form. 
Inside Mailster tab, update the Field ID with the corresponding custom field.
Installation
Send the plugin files to the folder wp-content/plugins, or install it using WordPress Plugins.
Activate the plugin.
FAQ
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What do I need to use this plugin?
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- Mailster – Email Newsletter Plugin for WordPress 2.0 or higher
- Elementor 3.5.0 or higher
- Elementor Pro 3.5.0 or higher
- PHP 8.1 or higher
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How to Setup
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Basic Setup:
1. Add form fields (email, name, etc.) to your Elementor form
2. Update each field’s ID to meaningful names
3. Add “ Mailster” action in the form’s Actions After Submit
4. Configure default lists in the Mailster action settings
5. Map custom fields in the Custom Fields sectionAdvanced Features:
* User List Selection: Enable “ Allow User List Selection” and add a “ Mailster Lists” field to let users choose their subscriptions
* GDPR Compliance: Add an Acceptance field and map it to “ GDPR Consent” for automatic timestamp tracking
* Existing Subscribers: Users with existing accounts will see their current subscriptions automatically checked
* Dynamic Management: Users can add/remove list subscriptions in real-timePro Tips:
* Use the “ Lists Available for User Selection” to control which lists users can choose from
* Enable “ Show List Descriptions” to provide context for each mailing list
* Test with existing subscriber emails to see the dynamic subscription management in action
Reviews
Contributors & Developers
“Integrate Elementor Form With Mailster” is open source software. The following people have contributed to this plugin.
Contributors
Translate “Integrate Elementor Form With Mailster” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.6.0 – 2025/09/18
- MAJOR: Dynamic subscription management for existing subscribers
- NEW: Real-time subscriber detection and current subscription display
- NEW: Visual “ Current” badges for existing subscriptions
- NEW: Add/remove list subscriptions in single form submission
- NEW: Automatic form reset after successful submissions
- IMPROVED: GDPR compliance with proper timestamp tracking
- IMPROVED: Enhanced field mapping with smart checkbox handling
- IMPROVED: Better error handling and debugging capabilities
- IMPROVED: Cleaner UI without unnecessary status windows
- FIXED: All settings persistence issues (Overwrite, Double Opt-in)
- FIXED: List confirmation status consistency
- FIXED: PHP type conversion errors and fatal errors
- ENHANCED: Complete Portuguese (pt_BR) translations
- ENHANCED: Comprehensive code cleanup and optimization
1.5.1 – 2025/09/17
- CRITICAL FIX: Fixed form submission not capturing user-selected lists
- FIXED: Corrected HTML field naming to properly submit checkbox values
- FIXED: Updated form processing logic to correctly identify and process user selections
- FIXED: Show/hide descriptions toggle now works properly in editor preview
- IMPROVED: Enhanced debugging capabilities for troubleshooting form submissions
1.5.0 – 2025/09/17
- MAJOR IMPROVEMENT: Simplified user list selection system for better UX
- NEW: “ Lists Available for User Selection” – dedicated multi-select field for admin to choose exactly which lists users can select
- NEW: Live editor preview – Elementor editor now shows real-time preview of what users will see based on admin settings
- SIMPLIFIED: Removed complex selection modes – now always uses simple “ add to defaults” behavior
- SIMPLIFIED: Removed confusing “ Available Lists for Users” dropdown
- IMPROVED: Much cleaner admin interface with intuitive controls
- IMPROVED: Better form processing logic with enhanced security validation
- IMPROVED: More informative editor messages when user selection is disabled or misconfigured
- PERFORMANCE: Reduced code complexity and improved execution efficiency
1.4.0 – 2025/01/10
- NEW: Added user-selectable mailing lists feature
- NEW: Frontend form field for users to choose their preferred mailing lists
- NEW: Admin control for enabling/disabling user list selection
- NEW: Three selection modes: Add to defaults, Replace defaults, or Use as fallback
- NEW: Option to show all lists or only admin-selected lists to users
- NEW: Enhanced list descriptions display with improved styling
- NEW: Responsive design for list selection field
- IMPROVED: Better integration between admin defaults and user selections
- IMPROVED: Enhanced CSS styling for better user experience
- IMPROVED: Backward compatibility maintained for existing forms
1.3.0 – 2024/12/17
- Updated minimum PHP requirement to 8.1
- Updated minimum WordPress requirement to 6.0
- Updated minimum Elementor requirement to 3.5.0
- Added PHP 8.4 compatibility with proper type declarations
- Improved code security with better input sanitization
- Enhanced error handling and validation
- Updated Elementor Pro API usage for latest compatibility
- Improved JavaScript for modern WordPress/jQuery compatibility
- Added responsive CSS styling
- Fixed deprecated function usage
- Better GDPR compliance handling
1.2.1 – 2023/03/22
- Compatibility check for PHP 8.1
1.2.0 – 2020/11/02
- Added Mailster GDPR option.
1.1.3 – 2020/10/07
- Fix dependecies check.
1.1.2 – 2020/09/30
- Added compatibility with elementor 2.9 since 3.0 changed core functionalities.
1.1.1 – 2020/09/20
- Updating the description.
1.1.0 – 2020/09/20
- Added better Mailster list selection with Select2 (note: review your list settings).
- Added Maislter Custom Fields.
1.0.0 – 2020/08/11
- First plugin version.
- Multiple list.
- Fields Email, First Name and Last Name.