Where emails arrive on underwear for intellectual? (8)
I believe the answer is:
brainbox
'for intellectual?' is the definition.
'where emails arrive on underwear' is the wordplay.
I cannot really see how this works, but
'underwear' could be 'bra' (bra is a type of undergarment) and 'bra' is located in the answer.
The remaining letters 'inbox' is a valid word which might be clued in a way I don't see.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for brainbox that I've seen before include "Mastermind" , "Egghead" , "Skull - clever clogs" , "quiz champion?" , "Clever type" .)