do_action( 'after_signup_user', string $user, string $user_email, string $key, array $meta )

907<?php908	 *909	 * @param string $user       The user's requested login name.910	 * @param string $user_email The user's email address.911	 * @param string $key        The user's activation key.912	 * @param array  $meta       Signup meta data. Default empty array.913	 */914	do_action( 'after_signup_user', $user, $user_email, $key, $meta );915}916 917/**918 * Sends a confirmation request email to a user when they sign up for a new site. The new site will not become active919 * until the confirmation link is clicked.920 *