I would rather not add any additional identifying information to my browser, but I am definitely configuring Thunderbird to do this. It's harmless, quirky, geek

I would rather not add any additional identifying information to my browser, but I am definitely configuring Thunderbird to do this. It's harmless, quirky, geeky, and it might someday make some kindred spirit smile. I wonder if this header shows up in the statistics of the big email providers.