User get "Activation Reminder" email not in default site language

Hi. I sit for Joomla "Russial" as default language in frontend & backend.

But SuperUser has settings in profile: "Backend Language: English" (because I prefer English in backend).

Problem: When SuperUser reSend Activation for registered user, this user will get email in English.

If SuperUser set "Backend Language: Russian", registered user will get email in Russian.

I suggest email language to based on global site language settings (or user's language settings): in both cases Russian for me.

Thanks.