Those people can think whatever they want to think, doesn't change what the facts are. I can't be bothered to look for them - I'm not sure which email address I used for which bugzilla (or was it something other than bugzilla?), or whether that bugzilla still exists (probably not? I haven't seen a bugzilla in a while). I'm not even 100% sure which decade it was (but probably 2010s, it was early in the thunderbird enshittification process). All I know is that I filed a couple - more than one, perhaps 3 or 4 - bugs for thunderbird, had zero response on any of them, and decided that it's not worth my time to try to engage with them any further.