Anything information will be great about him.
Thank you
All due respect to you, but I don't really see the relevance of this thread, if he emailed you, then what did he say to you that's of any importance to you or to us here in the forum? Anybody can wake up one day and say they're Satoshi Nakamoto, and what difference will that make, unless the person will sale or share some alleged Satoshi, Bitcoin, then that can be some proof.
The link that you shared is also questionable.