I'm trying to change the title of our website.  I've managed to track down most of them but I cannot find where the title in the bottom of the pages is found (see picture) or the email header.   Looking at the HTML in the email wrapper it looks as though 'board_name' is used.   But I cannot find that anywhere in CP.

Could someone point me in the right direction ?

That is the copyright line in ACP -> System -> General Configuration.

Thanks, giving myself a well deserved kick in the bottom for that one 😀