Created attachment 226070 [details]
Screenshot: the tail of a long line is invisible
At, for example, <https://lists.freebsd.org/archives/freebsd-gecko/2021-June/000064.html> and the next in the thread …
Created attachment 226071 [details]
If it helps: the source of the example (as received by me in Thunderbird).
Created attachment 226073 [details]
Screenshot: with horizontal scroll bar
The first screenshot was 'full page' by Firefox.
Here, a truer view of how the e-mail first appeared.
There's a horizontal scroll bar, which can useful, but not ideal – especially when aiming to speed through a sequence of e-mails.
As far as I can tell, the archives format this message exactly as intended. Eye-parsing the quoted printable gives me the same result, though I admit to being a little fuzzy on all the subtleties.
Did Pipermail treat messages like these differently?
(In reply to Philip Paeps from comment #3)
> … Did Pipermail treat messages like these differently?
Honestly, I'm not certain.
For comparison with <https://lists.freebsd.org/archives/freebsd-gecko/2021-June/000064.html>, here is an example from the same sender (Greg V greg at unrelenting.technology) that does wrap: