On Mon, 2008-12-22 at 11:25 +0900, Stephen J. Turnbull wrote: > Lindsay Haisley writes: > > On Sat, 2008-12-20 at 19:35 +0900, Stephen J. Turnbull wrote: > > > > Courier doesn't need milters. Maildrop can be run in what's called > > > > "embedded mode" which is effectively the same thing. > > > x` > > > No, it's not the same, not for the purpose of deciding whether > > > *Courier* needs milters. > > > > A "milter" is just an MTA component/plugin that reflects user-space > > (outside the MTA) decisions on spam/viruses back to the SMTP dialog so > > that a receiving server can reject an email for cause without generating > > a backscatter email to the envelope sender. Maildrop in embedded mode > > _is_ a milter > > That's not what you wrote above; you wrote "effectively" which can > mean *anything*, and usually carries connotations of "for the present > purpose". You've made it quite plain that your "present purpose" is > different from those of most of the folks trying to advise you. > > I'm finding it really hard to understand what you are trying to say > throughout this thread, because you don't answer questions as phrased, > but rather use your own wording which you know is equivalent > (presumably), but the rest of us have to assume you don't know what > you're talking about because you don't use the accepted jargon. > > I'm tired of fighting the impedence mismatch, and will stop doing so, > effective immediately.
Well Stephen, you can weight out if you wish, as we probably all ought to on this thread, but just because I don't use "accepted jargon" doesn't mean that I don't know what I'm talking about. It simply means that whatever I've learned about dealing with email, spam, and email transport, which is not inconsiderable, may not have been learned from the same sources you learned from. I've come to have a great deal of respect for Sam Varshavchik and for Courier, the MTA which he developed and very actively, capapably and conscientiously supports. It's a "minority" MTA, not considered mainstream, but I have yet to discover any important capabilities which it doesn't support, not to mention that it's extremely well crafted. If you have any doubts, don't post them here. Go and check out Courier and then email me personally and I'll be happy to discuss it with you. My understanding of what a "milter" is depends simply on my reading of the article at <http://en.wikipedia.org/wiki/Milter>. I don't keep up with sysadmin jargon, and had not previously been aware of the term. I only walk the walk and don't spend a lot of time talking the talk, Stephen, although the concepts behind the term are quite familiar since I've been working with email as an admin for 15 years. I'll also be pleased to eat an serving of crow here, especially for anyone familiar with Courier. Milter-type support in Courier isn't supported by Maildrop in embedded mode, which functions solely in the delivery mode. I was 100% off base in this. It's best supported by the courierfilter facility, which is capable of providing analytical filter capabilities _during_ an SMTP session prior to the final acceptance of an email. IMHO, this discussion has gone OT for this list and I'd like to conclude it. I would like to thank you, Brad, J.A. Terranson and others who've given me some insights and knowledge, and the impetus to start to implement pre-filtering (what you might call "milter" capabilities) in Courier on my servers so as to reject at the SMTP level any inbound email with a SpamAssassin spam score of 10 or more. Season's greetings, and ciao, -- Lindsay Haisley | "Everything works | PGP public key FMP Computer Services | if you let it" | available at 512-259-1190 | (The Roadie) | http://pubkeys.fmp.com http://www.fmp.com | | ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://wiki.list.org/x/AgA3 Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://wiki.list.org/x/QIA9