Any email verification to change email etc?

[.Unbelievable]

If i want to change my email/password, do i have to verify the change per email?
I bought an account and i want to change email and password.

And im scared, someone told me if i change password/email a email cames to the email(Email change on old) and i need to verify it, or the acc gets banned.

Someone can give me some infos pls?

[Takatsuki]

And im scared, someone told me if i change password/email a email cames to the email(Email change on old) and i need to verify it, or the acc gets banned.

You'll get an e-mail to the original one saying that there was a change, yes.