Plus, we know that the gmx account was hacked and it seems it was hacked through a simple guess of his birthday. As such, it seems reasonable to suggest that satoshi wanted that (gmx) email to be hacked since it had such a weak password. If that is the case I think we can assume that the vistomail is probably hacked too for the same reasons satoshi would have wanted the gmx email to be hacked.
Plus, I think it is now sort of obvious that Craig is not satoshi. There is speculations that this guy does not even have a supercomputer:
https://www.reddit.com/r/Buttcoin/comments/3w5ro9/wright_not...
As such it may be the case that he conned the ATO out of a 45 million tax "rebate" and then tried to claim he is satoshi to perhaps keep the scam going or make it more credible (although his silence and even his apparent deletion of his online presence is somewhat puzzling.)
Moreover, the "trust fund" smoking gun document reads like one of those phishing emails you get - a puzzling misstated amount, an unended sentence, peculiar "against my advice" comments and looks overall amateurish. Furthermore, people have been trying to find peer reviewed journals from this guy (he claims he has 100) with no success so there is much doubt of his claims he has a PHD, well two PHDs and a dozen or more Masters.
Not to mention his seemingly inability to spell.
If, thus, it is somewhat obvious that this guy is not satoshi, I don't see why the real satoshi would find it necessary to make the somewhat cringy comment above which sounds like a "commoner". Same goes for the "I am not Dorian". Neither is in anyway evidence or in anyway proves anything and in both cases it is/was obvious the person was not satoshi so the comment was unnecessary.
Therefore, I think these accounts have simply been hacked and the real satoshi never made such comments in either case.