@abergmeier @kernellogger 1) the only incompatibility is "do not send HTML email or modify the text of my message", which all email clients can be configured to disable except for Exchange. So don't use Exchange, even Microsoft kernel developers don't use it.
2) Run the tests on your end first, we provide them all for you to do so locally, don't wait for others to find problems that you could with the tools. To not do that yourself is a bit odd.
Realize that we get 200+ new kernel developers every 3 months, so these huge hurdles don't seem to be all that large to others, perhaps you need a better email client?
Have fun!