我要更换电邮地址，不过那个旧的暂时也还可以用。

I'm changing my email address but for the meantime you can use the old one.

《牛津词典》

要记住是用哪个邮件地址注册的很成问题——很多人都有不止一个邮件地址，或是这些年中更换过。

Remembering which email address they registered with was problematic - many had multiple email addresses or had changed them over the years.

youdao

他表示他的委托人已经更换了新的电子邮件地址。

He said that his client was now using a new E-mail address.

youdao