[VuWall-Matt]

Took a little while, but I think this is what you are looking for: https://blog.0day.rocks/abusing-gmail-to-get-previously-unli...

[ChicagoBoy11]

Thanks so much -- not quite what I was looking for, though. A buddy at work finally came through, though: https://www.google.com/url?q=http://www.tomanthony.co.uk/blo...