It's worth pointing out that after the pizzagate scandal, while they might have not stepped up their security in terms of password strength, I'd say they would stop communicating in code and entirely avoid using e-mails for that sort of thing. Maybe go as far as to delete old e-mails.

In other words to anybody doing a mass download of these mails, focus on the older ones first as they are more likely to contain incriminating information, newer ones are probably clean(er).

On that note, any place from where to download the content?