John R Levine writes: > One advantage of this hack is that you can just turn it off when > you don't need it, much easier than the stuff that puts the list > address in the From: line which affects everyone.
You're wrong on both counts. In Mailman 2.1.18, "From" munging is equally easy to turn off -- two clicks on an admin page. In Mailman 2.1, it's unlikely that anything will ever get easier than that (not a lot of Web 2.0 fancy click-once-and-be-done-with-it stuff in 2.1). And Mailman 2.1.18 has an option that munges "From" only in case of a published "p=reject" DNS record. As for the rest of your post, you didn't say anything new and you didn't rebut my point about the limitations on what will be visible to individual postmasters in the short run. Until we have more evidence (or at least much better theory than I've seen so far, including from myself) on the long-run system-wide effects of ".invalid", I'm going to oppose implementing it *in Mailman*. To give you one example that demonstrates how little we know about system-wide effects, I don't recall predictions of mass unsubscribes of third parties when a major freemail provider changed policy to "p=reject". That's an "oops". I doubt that ".invalid" will have that obvious an effect in the short run, but I think there is a real, worrisome possibility that it will have a more subtle, infrequent effect that cumulates over time. Note that I am not telling *you* what to do or not to do. I am saying that the *Mailman Project* should act according to "Look Before You Leap" (and IMO preferably not leap ever, but that's just my opinion), rather than being seduced by "Easier to Ask Forgiveness than Permission." It may be *easy* for Mailman to ask, but if things do go south, forgiveness may not be forthcoming. _______________________________________________ Mailman-Developers mailing list Mailman-Developers@python.org https://mail.python.org/mailman/listinfo/mailman-developers Mailman FAQ: http://wiki.list.org/x/AgA3 Searchable Archives: http://www.mail-archive.com/mailman-developers%40python.org/ Unsubscribe: https://mail.python.org/mailman/options/mailman-developers/archive%40jab.org Security Policy: http://wiki.list.org/x/QIA9