Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-28 Thread Murray S. Kucherawy
developers@python.org > Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > > Barry Warsaw writes: > > On Oct 29, 2011, at 06:39 AM, Patrick Ben Koetter wrote: > > > > >I suggest we use the term 'Mediator' as introduced by D. Crocker in &

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-28 Thread C Nulk
Hello Ian, Sorry I am a bit late in responding but with our Thanksgiving holiday and me taking a few days of vacation I was away from email. I understand what you are saying in your message but I think you possibly missed my point. Given the definitions previously proposed for the "Mediator" hea

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-25 Thread Ian Eiloart
On 16 Nov 2011, at 16:10, C Nulk wrote: > > I can't help but consider the rash of useless Mediator headers. > Consider the following example: > > Person 1 sends a message to a list which is then sent to Person 2. > Person 1's site has separate appliances for the MTA, Spam checking, > Anti-Virus

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-16 Thread C Nulk
On 11/15/2011 6:52 PM, Barry Warsaw wrote: > On Oct 29, 2011, at 06:39 AM, Patrick Ben Koetter wrote: > >> I suggest we use the term 'Mediator' as introduced by D. Crocker in RFC 5598 >> instead: >> >> A Mediator attempts to preserve the original

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-15 Thread Murray S. Kucherawy
Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > > That's pretty interesting. Currently MM3 doesn't add any Received > headers, but this bug tracks that: > > https://bugs.launchpad.net/mailman/+bug/885715 Excellent. The draft is now posted: http://dat

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-15 Thread Stephen J. Turnbull
Barry Warsaw writes: > On Oct 29, 2011, at 06:39 AM, Patrick Ben Koetter wrote: > > >I suggest we use the term 'Mediator' as introduced by D. Crocker in RFC 5598 > > instead: [...] > > That makes a good case for Mediator. +1, but only for the

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-15 Thread Barry Warsaw
On Oct 29, 2011, at 06:39 AM, Patrick Ben Koetter wrote: >I suggest we use the term 'Mediator' as introduced by D. Crocker in RFC 5598 > instead: > > A Mediator attempts to preserve the original Author's information in > the message it reformulat

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-15 Thread Barry Warsaw
On Oct 28, 2011, at 11:45 PM, Murray S. Kucherawy wrote: >I've got a separate draft that adds to Received: fields a tag that indicates >transitions of messages into administrative hold states (quarantining, timed >delivery and list moderation are included in the initial list of reasons) >ready to

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-01 Thread Stephen J. Turnbull
Ian Eiloart writes: > Good point. I'd argue that the list manager, and the archiver > should simply do that: put a received header into the message at > the appropriate point. That would make it much easier to track the > message progress. I don't have a strong opinion on whether or not that'

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-01 Thread Ian Eiloart
On 29 Oct 2011, at 05:39, Patrick Ben Koetter wrote: > > I suggest we use the term 'Mediator' as introduced by D. Crocker in RFC 5598 > instead: > > A Mediator attempts to preserve the original Author's information in > the message it reformu

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-01 Thread Ian Eiloart
On 29 Oct 2011, at 05:39, Patrick Ben Koetter wrote: > List-Archive-Send-Date >'List-Archive-Send-Date' sounds pretty clumsy and overly long. OTOH we >needn't care, as it will only be added to messages that go to the >archive, right? > > Archive-Transmit-Date, Archive-Tra

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-11-01 Thread Ian Eiloart
On 29 Oct 2011, at 05:39, Patrick Ben Koetter wrote: >> Hmm, adopting a hash-tags format here would be kind of interesting for >> interop >> with social networking sites. It wouldn't have to be reflected in the name >> of > > ACK with the notion that hashtag seems to closely realted with twit

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-28 Thread Murray S. Kucherawy
Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > > >> >This also looks like a candidate for, say, a List-Approved-Date > >> >header. > > > >It's not available in RFC 2369. We will have to propose 'List-Approved-Date' > >as a ne

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-28 Thread Patrick Ben Koetter
* Barry Warsaw : > On Oct 28, 2011, at 10:36 PM, Patrick Ben Koetter wrote: > > >> >> From Mailman/Handlers/CookHeaders.py: > >> >> > >> >>msg['X-Mailman-Version'] = mm_cfg.VERSION > >> >> > >> >> Seems to add the product version and not the User-Agent. > >> > > >> >Yes, but a User-Agent

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-28 Thread Richard Damon
On 10/28/11 8:42 PM, Stephen J. Turnbull wrote: Barry Warsaw writes: > I think it makes sense to have a header identifying the MLM that the message > flowed through, and List-Agent seems like a good choice. Are lists the only agents that forward-with-changes? (Obviously MTAs forward, an

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-28 Thread Stephen J. Turnbull
Barry Warsaw writes: > I think it makes sense to have a header identifying the MLM that the message > flowed through, and List-Agent seems like a good choice. Are lists the only agents that forward-with-changes? (Obviously MTAs forward, and they do in fact make changes to the headers, but thos

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-28 Thread Barry Warsaw
On Oct 28, 2011, at 10:36 PM, Patrick Ben Koetter wrote: >> >> From Mailman/Handlers/CookHeaders.py: >> >> >> >>msg['X-Mailman-Version'] = mm_cfg.VERSION >> >> >> >> Seems to add the product version and not the User-Agent. >> > >> >Yes, but a User-Agent, header would have the product and

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-28 Thread Patrick Ben Koetter
I've begun to sort the various comments into a list that sorts all changes in categories like 'decide', 'delete', 'modify', 'keep'. I will send it to mailman-developers@python.org once I've clarified a few header fields. As a reference I looked for existing list-relevant header fields in RFC 2369

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-28 Thread Ian Eiloart
On 13 Oct 2011, at 16:30, Barry Warsaw wrote: > > For Mailman, I think we'd like to, and would generally be able to be more > DKIM-friendly, if we actually knew what to do. Short of not modifying the > incoming message at all, and absent clear guidelines in this or any other RFC, > we're just f

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-28 Thread Barry Warsaw
On Oct 27, 2011, at 02:29 PM, Ian Eiloart wrote: >The message that I'm replying to carried this header: >X-Beenthere: mailman-developers@python.org Note that I responded in the context of Mailman 3. We have an opportunity there to clean that all up, but it probably isn't a good idea to radical

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-28 Thread Ian Eiloart
On 25 Oct 2011, at 17:13, Stephen J. Turnbull wrote: > Murray S. Kucherawy writes: > >> What it says is the list should re-sign if it modifies the message >> (or, in general, re-sign anyway). So append whatever you want, >> just re-sign the message. Are you insisting that advice is >> defectiv

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-28 Thread Stephen J. Turnbull
Mark Sapiro writes: > SMTPD32. You'd have to ask ipswitch if you want to know what it means, > but it appears to duplicate the To: header. I would guess that it actually copies the envelope recipient. ___ Mailman-Developers mailing list Mailman-Deve

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-27 Thread Mark Sapiro
On 10/27/2011 7:29 AM, Ian Eiloart wrote: > > On 26 Oct 2011, at 16:33, Patrick Ben Koetter wrote: >> [...] > The message that I'm replying to carried this header: > X-Beenthere: mailman-developers@python.org > > I guess that should stay, then. Unless we find a different place to put it. > Mo

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-27 Thread Ian Eiloart
On 26 Oct 2011, at 16:33, Patrick Ben Koetter wrote: > I searched mailman 2.1.14 sources and changelog to find out what they stand > for. Read below. Which could/should we replace with already existing > standardized headers? > > * Ian Eiloart : >> On 25 Oct 2011, at 02:04, Barry Warsaw wrote: >

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-26 Thread Patrick Ben Koetter
I searched mailman 2.1.14 sources and changelog to find out what they stand for. Read below. Which could/should we replace with already existing standardized headers? * Ian Eiloart : > On 25 Oct 2011, at 02:04, Barry Warsaw wrote: > > > On Oct 13, 2011, at 11:41 PM, Murray S. Kucherawy wrote: > >

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-26 Thread C Nulk
On 10/26/2011 5:43 AM, Ian Eiloart wrote: > On 25 Oct 2011, at 02:04, Barry Warsaw wrote: > >> On Oct 13, 2011, at 11:41 PM, Murray S. Kucherawy wrote: >> >>> There's movement afoot to deprecate use of "X-" in header field names. Just >>> call it "Mailman-Topic". And if it's worthwhile, consider

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-26 Thread Ian Eiloart
On 25 Oct 2011, at 02:04, Barry Warsaw wrote: > On Oct 13, 2011, at 11:41 PM, Murray S. Kucherawy wrote: > >> There's movement afoot to deprecate use of "X-" in header field names. Just >> call it "Mailman-Topic". And if it's worthwhile, consider registering it >> with IANA. > > I wonder if w

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Joshua Cranmer
On 10/25/2011 2:47 AM, Stephen J. Turnbull wrote: Joshua Cranmer writes: > On 10/24/2011 8:04 PM, Barry Warsaw wrote: > > On Oct 13, 2011, at 11:41 PM, Murray S. Kucherawy wrote: > >> There's movement afoot to deprecate use of "X-" in header field > >> names. Just call it "Mailma

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Stephen J. Turnbull
Murray S. Kucherawy writes: > What it says is the list should re-sign if it modifies the message > (or, in general, re-sign anyway). So append whatever you want, > just re-sign the message. Are you insisting that advice is > defective? Defective, maybe not. But I don't think I would follow

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Murray S. Kucherawy
Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > > > Well, I also don't agree with characterizing this as a defect in the > > DKIM RFC. > > I would consider an RFC that tells some people they need to violate the > laws of their country to follow it to have

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Richard Damon
On 10/25/11 6:00 AM, Murray S. Kucherawy wrote: -Original Message- From: Stephen J. Turnbull [mailto:step...@xemacs.org] Sent: Tuesday, October 25, 2011 2:50 AM To: Murray S. Kucherawy Cc: mailman-developers@python.org Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs I

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Murray S. Kucherawy
developers@python.org > Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > > Patrick Ben Koetter writes: > > > Is it possible to register a prefix (namespace) such as mailman-. Anything > > below would be mailman related. Stupid idea? > > Very pla

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Stephen J. Turnbull
Patrick Ben Koetter writes: > Is it possible to register a prefix (namespace) such as mailman-. Anything > below would be mailman related. Stupid idea? Very plausible, but I suspect there are good reasons not to allow it in the RFC 822/1036 messaging series. In any case, no, it's not possible.

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Patrick Ben Koetter
* Stephen J. Turnbull : > Joshua Cranmer writes: > > On 10/24/2011 8:04 PM, Barry Warsaw wrote: > > > On Oct 13, 2011, at 11:41 PM, Murray S. Kucherawy wrote: > > > >> There's movement afoot to deprecate use of "X-" in header field > > >> names. Just call it "Mailman-Topic". And if it's wort

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Murray S. Kucherawy
> -Original Message- > From: Stephen J. Turnbull [mailto:step...@xemacs.org] > Sent: Tuesday, October 25, 2011 2:50 AM > To: Murray S. Kucherawy > Cc: mailman-developers@python.org > Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > > I agree,

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Stephen J. Turnbull
Murray S. Kucherawy writes: > I don't have a reality suspension field in effect on this topic. I > was simply disputing the claim that complying with the > List-Unsubscribe RFC constitutes "hiding" of those details. It's not deliberate, let alone malicious, but it does conceal the details fro

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Murray S. Kucherawy
> -Original Message- > From: Stephen J. Turnbull [mailto:step...@xemacs.org] > Sent: Monday, October 24, 2011 10:38 AM > To: Murray S. Kucherawy > Cc: Ian Eiloart; mailman-developers@python.org > Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > >

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-25 Thread Stephen J. Turnbull
Joshua Cranmer writes: > On 10/24/2011 8:04 PM, Barry Warsaw wrote: > > On Oct 13, 2011, at 11:41 PM, Murray S. Kucherawy wrote: > >> There's movement afoot to deprecate use of "X-" in header field > >> names. Just call it "Mailman-Topic". And if it's worthwhile, > >> consider registering i

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-24 Thread Joshua Cranmer
On 10/24/2011 8:04 PM, Barry Warsaw wrote: On Oct 13, 2011, at 11:41 PM, Murray S. Kucherawy wrote: There's movement afoot to deprecate use of "X-" in header field names. Just call it "Mailman-Topic". And if it's worthwhile, consider registering it with IANA. I wonder if we should remove the

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-24 Thread Barry Warsaw
On Oct 13, 2011, at 11:41 PM, Murray S. Kucherawy wrote: >There's movement afoot to deprecate use of "X-" in header field names. Just >call it "Mailman-Topic". And if it's worthwhile, consider registering it >with IANA. I wonder if we should remove the X- prefixes for Mailman 3. Here's a list

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-24 Thread Stephen J. Turnbull
Murray S. Kucherawy writes: > My point is that if using header fields is the right way to encode > this information in a protocol sense, then the issue is really that > the MUAs need to expose that information somehow. The success of the IETF RFC process is due to the fact that protocol is bui

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-24 Thread Richard Damon
On 10/24/11 10:31 AM, Murray S. Kucherawy wrote: -Original Message- From: Ian Eiloart [mailto:i...@sussex.ac.uk] Sent: Monday, October 24, 2011 7:24 AM To: Murray S. Kucherawy Cc: mailman-developers@python.org Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs Isn&#

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-24 Thread Murray S. Kucherawy
> -Original Message- > From: Ian Eiloart [mailto:i...@sussex.ac.uk] > Sent: Monday, October 24, 2011 7:24 AM > To: Murray S. Kucherawy > Cc: mailman-developers@python.org > Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > > > Isn't "

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-24 Thread Ian Eiloart
On 24 Oct 2011, at 15:02, Murray S. Kucherawy wrote: >> -Original Message- >> From: Ian Eiloart [mailto:i...@sussex.ac.uk] >> Sent: Monday, October 24, 2011 7:00 AM >> To: Murray S. Kucherawy >> Cc: mailman-developers@python.org >> Subject: Re: [Mailm

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-24 Thread Murray S. Kucherawy
> -Original Message- > From: Ian Eiloart [mailto:i...@sussex.ac.uk] > Sent: Monday, October 24, 2011 7:00 AM > To: Murray S. Kucherawy > Cc: mailman-developers@python.org > Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > > Of course, that

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-24 Thread Ian Eiloart
On 13 Oct 2011, at 19:21, Murray S. Kucherawy wrote: > > The document does point out that the "friendly" approach is to put stuff like > URLs for querying archives and unsubscription instructions up in the header > using the List-* fields specified in RFC2919 and RFC2369 rather than as body >

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-13 Thread Murray S. Kucherawy
> -Original Message- > From: Stephen J. Turnbull [mailto:step...@xemacs.org] > Sent: Thursday, October 13, 2011 6:49 PM > To: Murray S. Kucherawy > Cc: mailman-developers@python.org > Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > > That'

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-13 Thread Stephen J. Turnbull
Murray S. Kucherawy writes: > Essentially to be "DKIM-friendly" you're free to make any changes > you want to the message so long as they are confined to those parts > of the message not "covered" by the DKIM signature. So if a > signature doesn't cover Subject:, you're fine. Obviously there

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-13 Thread Murray S. Kucherawy
> -Original Message- > From: Barry Warsaw [mailto:ba...@list.org] > Sent: Thursday, October 13, 2011 8:30 AM > To: Murray S. Kucherawy > Cc: mailman-developers@python.org > Subject: Re: [Mailman-Developers] New RFC on using DKIM with MLMs > > For Mailman, I think

Re: [Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-13 Thread Barry Warsaw
On Oct 12, 2011, at 02:46 PM, Murray S. Kucherawy wrote: >The IETF recently issued an RFC, with BCP status, regarding interaction >between DKIM and MLMs. It seems like this community might be interested. > >http://www.ietf.org/rfc/rfc6377.txt > >Long ago I mentioned on this list that the IETF was

[Mailman-Developers] New RFC on using DKIM with MLMs

2011-10-12 Thread Murray S. Kucherawy
Hi all, The IETF recently issued an RFC, with BCP status, regarding interaction between DKIM and MLMs. It seems like this community might be interested. http://www.ietf.org/rfc/rfc6377.txt Long ago I mentioned on this list that the IETF was undertaking this effort; this is the final product.