On Wed, May 28, 2025 at 08:47:16AM +0200, Sébastien Hinderer wrote:
Separately from all that, I think it would be straightforward and useful to
make the $index_format expandos that identify a message as coming from a
list (%L, %T, %Z), also look at List-ID:.
...
To push this even a bit further, I'd love to be able to use the expandos
in patterns. So I could ask to see only those messages that do not have
the L flag, which I would find not only infinitely cool, but also and
more importantly infinitely useful.
Patterns have
~l ("messages addressed to a known mailing list")
~u ("messages addressed to a subscribed mailing list")
Apparently those also work by comparing To: and CC: to commands "lists"
and "subscribe", and to $auto_subscribe. They could be made to also
look at List-ID:, but you might find them somewhat useful now.
