All you need to do is make up and share a unique mask that uses your custom subdomain — the mask will be generated automatically. Try “shop@customdomain.mozmail.com” next time you shop online, for example.
您需要做的就是用自定义子域名构造一个不重复的马甲邮箱。例如，下次网购时可以直接使用 “shop@customdomain.mozmail.com”，这个马甲即会自动生成。