Look for header "x-hmailserver-reason-score"

[Cirieno]

Hi. I tried adding the above header to a local copy of the xpi (added to constants.js) and running it in Thunderbird 102, and I could get the extension to read the header value and display in the individual email header strip, but I couldn't work out how to make the value show in the "spam score" column, and when I accidentally clicked "sort by spam score" TB got very upset.

The value could be any integer as the server admin sets their own scoring for the various spam markers.

Could you please add it, or point me in the right direction beyond constants.js and I'll happily make a PR to integrate this header?