So I read the news this morning. I know very little about Jones, seems like a piece of shit, but it sounds very plausible that hackers did this.
You don't have to hack someone to send them an email.
It's pretty clear that some people trolling Jones sent the images to infowars.
When infowars turned over their discovery, rather than turn over only those emails pertaining to the lawsuit, they decided to be a wiseass and send everything, including the child porn they probably never looked at.
But Alex Jones being Alex Jones, he went off on another conspiracy theory and got censured for it.
He's lucky the judge didn't jail his ass.