Dive deeper into Mailster’s powerful features and customization options in the Advanced section. Here, you’ll explore topics like custom hooks and filters, integrating with third-party plugins, performance optimization, and modifying core behaviors to suit complex workflows. Ideal for developers or experienced users, this category empowers you to tailor Mailster beyond the default settings.
Shortcodes are disabled by default in Mailster to prevent HTML injection that could disrupt emails. Users can enable them in advanced settings, but all registered shortcodes will be removed from the final email. To add custom shortcodes, use the appropriate filter function in the code.
Mailster offers five handy shortcodes for easy newsletter integration. Use [newsletter] to embed campaigns, [newsletter_list] for recent newsletters, and [mailster_form] for sign-up forms. You can also check subscriber counts with [newsletter_subscribers]. Note that some codes, like [newsletter_signup_form] and [newsletter_button], are now deprecated.