public function __construct() {

		/**
		 * Filter the available email providers
		 *
		 * @since 3.40.0
		 *
		 * @param string[] $this->providers List of email provider ids.
		 */
		$this->providers = apply_filters( 'llms_email_delivery_providers', $this->providers );

		/**
		 * Dynamically adjust the priority.
		 *
		 * A "connected" provider will always load first, ensuring
		 * that it can disable the other providers.
		 *
		 * When no providers are connected, they'll all load at 10
		 * and display in alphabetical order as a result of the order
		 * the files are included.
		 */
		$priority = $this->is_connected() ? 5 : 10;
		add_action( 'admin_init', array( $this, 'init' ), $priority );

	}