Alessandro Vesely writes: > I discovered this just today, after a list I'm subscribed to enabled it. > > I have a filter which tries to validate original signatures by > removing footers and subject tags. Removing "X-Mailman-Original-" > is going to be the next addition.
You mean removing that substring from the field names? Should allow more successful validations, I guess. > I guess the purpose of this option is to spare a dkim=fail result > in the recipient's header. However, for documentation purposes[*], > I'd be comforted by some document, discussion, or even a crispy > comment about the intended usefulness of masking existing > signatures. Google found nothing. Any pointer? The unvalidated and unsigned X-Mailman-Original-OAR field seems like a bad idea to me -- there's a reason why the ARC protocol is so finicky. Anyway, it's superseded by ARC. The others are harmless, I guess, and useful to you. The purpose of removing signatures that Mailman's decorations will break has been discussed occasionally on these lists. The problem that it tries to solve is admins who think they're smarter than the IETF and rate messages with failed signatures as *more* spammy than messages with no signature, and end up rejecting list traffic for that reason. I guess Jim's patch to move them to X-Mailman-Original-* fields is intended to preserve the signature for your use. I thought only Guido van Rossum had a time machine! Footnotes: [1] I can think of a couple possibilities, but they've all been superseded by IETF standardized fields. _______________________________________________ Mailman-Developers mailing list -- mailman-developers@python.org To unsubscribe send an email to mailman-developers-le...@python.org https://mail.python.org/mailman3/lists/mailman-developers.python.org/ Mailman FAQ: https://wiki.list.org/x/AgA3 Security Policy: https://wiki.list.org/x/QIA9
