third party plugin - Mailster Knowledge Base

Adding custom code to your website

To extend your WordPress site’s functionality, you can add custom code in two ways: the theme’s functions.php file, which is theme-specific, or by creating a dedicated plugin for use across multiple themes. Both methods offer similar performance, but plugins allow easier management.

Mailster doesn’t work with [third party plugin]

Mailster aims for compatibility with popular plugins by adhering to WordPress Coding Standards. If issues arise, follow our debugging guide: disable plugins to identify conflicts and test with the default WordPress theme to rule out theme-related problems.