此新功能是在core ticket的5.3中添加的#46349

目前（在5.3中）我们有 [src] 在里面wp-login.php:

 /**
  * Filters the interval for redirecting the user to the admin email confirmation screen.
  * If `0` (zero) is returned, the user will not be redirected.
  *
  * @since 5.3.0
  *
  * @param int Interval time (in seconds).
  */
  $admin_email_check_interval = (int) apply_filters( \'admin_email_check_interval\', 6 * MONTH_IN_SECONDS );

  if ( $admin_email_check_interval > 0 ) {
     update_option( \'admin_email_lifespan\', time() + $admin_email_check_interval );
  }
  wp_safe_redirect( $redirect_to );
  exit;

还有逻辑[src]:

$admin_email_lifespan = (int) get_option( \'admin_email_lifespan\' );

// If `0` (or anything "falsey" as it is cast to int) is returned, the user will not be redirected
// to the admin email confirmation screen.
/** This filter is documented in wp-login.php */
$admin_email_check_interval = (int) apply_filters( \'admin_email_check_interval\', 6 * MONTH_IN_SECONDS );
if ( $admin_email_check_interval > 0 && time() > $admin_email_lifespan ) {
    $redirect_to = add_query_arg( \'action\', \'confirm_admin_email\', wp_login_url( $redirect_to ) );
}

因此，我们可以通过使用（必须使用）插件将管理员电子邮件检查间隔过滤为零来禁用屏幕，如：

<?php /** Plugin Name: WPSE-353167: Disable Admin Email Checking Screen **/
add_filter( \'admin_email_check_interval\', \'__return_zero\' );

在这里__return_zero() 是一个核心helper function 返回零整数。我们还可以在转换为整数时返回不大于零的值（例如。false, null, \'0\', ... ).

还有一张公开票#48153 使其在功能筛选方面更加灵活。

以下是已发布的dev notes.