Move page notifications have incorrect user in the from address

Sorry for not knowing the exact versions.
I've noticed this on confxhtml notifications but assume it happens in 3.5 too as a result of the new "email pretends to come from a user even though it's actually from the system" feature.

When the from address uses the "username (Confluence)" style and somebody moves a page, the mail comes from Anonymous (Confluence). The rest of the mail uses the correct user. I believe there used to be a similar bug from the "Moved By User" text.