Re: Deleted
Maybe instead the user should be prompted when recovering items from the deleted items folder that "they were in luck" as the deleted items had not been destroyed yet, but warning them this is not a place to store wanted items. Maybe also prompt them to re-enter their password to access such deleted emails too, to add another hurdle. This extra step or hassle recovering deleted emails may give the user pause to realise the undesirability of storing items there.