You have successfully changed your primary email to %(email)s. This address is now your username for signing in to your Firefox Account, as well as receiving security notifications and sign-in confirmations.
您已成功将您的主邮箱地址更改为 %(email)s。此邮箱地址现在是您用于登录 Firefox 账户的用户名，以及用于接收安全通知和登录确认。