Does 'You may recall from my earlier letter regarding our 50th reunion that a room in the Union Building has been reserved for our use following the banquet on Friday.' neither support nor refute 'You may remember from my letter that a room has been reserved for our use.', instead existing independently?
You may recall from my earlier letter regarding our 50th reunion that a room in the Union Building has been reserved for our use following the banquet on Friday.###You may remember from my letter that a room has been reserved for our use.