如果手机不见了，该如何取消手机所绑定的live邮箱？

立马修改邮箱密码这个应该最简单了吧

手机 设置里 有 查找我的手机
到网站 https://www.windowsphone.com/en-US/my 可以远程删除手机中数据
To erase your phone
1
On your computer, open a web browser, go to windowsphone.com, and sign in using the same Windows Live ID you use on your phone.

2
Click My Phone, and then click Find My Phone.

3
Click Erase. On the confirmation screen, do one of the following:

•
To start erasing your phone, select Yes! Erase my phone immediately, and then click Erase.
•
If you've changed your mind, click Cancel.
Warning
Be careful! This is your last chance to back out.

Note
It's a good idea to let your mobile operator know that you've lost your phone.

可以远程 响铃 ，锁定手机，擦除手机中的数据

顶Kaison哥。

但是那部手机如果不联网的话，就没辙了吧