The worst possible scenario at this point would be if these emails were somehow routed through Russia. Even if they were totally factual, which they probably are, the whole thing would not be sorted out due to the MSM drowning everybody in “Russian election interference” nonsense.
I just hope that Rudy has been very, very careful to vet the source.
But no doubt if Xi flew to the US, stepped off the plane, and announced to the whole world he had anti-Trump info the MSM would praise him.