On Mon 09 Nov 2026 at 00:02:53 (+0000), Andy Smith wrote: > On Sun, Nov 08, 2026 at 04:22:55PM +0000, Andrew M.A. Cater wrote: > > Tangent: is the LDO_SUBSCRIBER spamassassin tag still useful for this? > I've glanced at headers on a few list messages recently and seen it > isn't there more times than I expected. Should we be making an effort to > cc: people unless we know otherwise?
This topic came up back in 2015: https://lists.debian.org/debian-user/2015/10/msg00384.html AFAICT, it's necessary (and likely sufficient) for the envelope_from address (seen in Old-Return-Path) to match the subscribed address (usually seen in From) for LDOSUBSCRIBER (no underscore) to appear in the X-Spam-Status field. IOW, LDOSUBSCRIBER can tell you whether they're subscribed only when the two addresses match. Cheers, David.

