Maybe somebody posted about this but it's very interesting. It seems that yes, the devices got wiped but the email servers were intact. Of course they would have been but in the hubub about the phones, this interesting detail was somewhat forgotten.
I'm not saying the text messages are not lost but that's a lot of email chatter and likely there is plenty to worry Trump, particularly with Stuart Rhodes and the Oathkeepers co-ordinating with Trump loyalists.