I remember you mentioning that but I've never used anything other than standard outlook from our Corporate Office 365 account, and I have no signatures/images/tracking pixels/etc. I even use the web version vs. the client so literally all that's available to me is what's on their default web client.
I tagged you cause you were part of the conversation not because you were employing it. Sorry for confusion. The only person I know who was employing it was Ron and he didn't understand the implications of what he was doing. I hope the article sheds a good light on why I really really hope that users with good intentions will never use this software, and I am resigned to blocking this 'feature' from those who do.