Credible evidence is evidence which convinces members of the jury listening to it.
Impossible to say beforehand what would convince you.
The original photograph has disappeared, I believe, and having seen today a photograph doctored by AI of people whom I know extremely well, I would not trust it as evidence.
The email too is open to interpretation.
The Svengali who orchestrated all this and the girl he manipulated are both dead; Andrew has been destroyed by his own hubris.
Let it rest
do you still buy BBC radio times?
