Re: [ietf-dkim] Possible C14N incorporating MIME decoding

2006-12-11 Thread Charles Lindsey
On Fri, 08 Dec 2006 22:24:54 -, Dave Crocker <[EMAIL PROTECTED]> wrote: Charles Lindsey wrote: How DKIM will work in an EAI context is not yet clear. For messages which remain in an EAI (aka UTF8SMTP) environment throughout their journey, DKIM should work OK, provided implemetors heed th

Re: [ietf-dkim] Possible C14N incorporating MIME decoding

2006-12-08 Thread Dave Crocker
[EMAIL PROTECTED] wrote: I would suggest that DKIM operates between the signing MTA and the edge boundary MTA of the receiving domain that is the certifier of DKIM signatures which may be a smart MUA but is more likely a filtering MTA at the ISP. This is the sort of question that prompted my

Re: [ietf-dkim] Possible C14N incorporating MIME decoding

2006-12-08 Thread Dave Crocker
Charles Lindsey wrote: How DKIM will work in an EAI context is not yet clear. For messages which remain in an EAI (aka UTF8SMTP) environment throughout their journey, DKIM should work OK, provided implemetors heed the advice in dkim-base to maintain 8bit cleanliness in strings. But if a UTF8S

Re: [ietf-dkim] Possible C14N incorporating MIME decoding

2006-12-08 Thread Hector Santos
Douglas Otis wrote: On Dec 8, 2006, at 7:05 AM, <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> wrote: Signing is not limited to the MTA, it can be done at the MUA. In addition, protections afforded by DKIM requires the MUA to verify signatures or obtain trustworthy signaling from the MDA. I'

Re: [ietf-dkim] Possible C14N incorporating MIME decoding

2006-12-08 Thread Douglas Otis
On Dec 8, 2006, at 7:05 AM, <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> wrote: Slight disagreement " No. AIUI DKIM is supposed to operate mainly between the 1st MTA after the sending MUA and the last MTA before the receiving MUA (though smarter MUAs that sign their own, or verify their own a

RE: [ietf-dkim] Possible C14N incorporating MIME decoding

2006-12-08 Thread Bill.Oxley
Slight disagreement " No. AIUI DKIM is supposed to operate mainly between the 1st MTA after the sending MUA and the last MTA before the receiving MUA (though smarter MUAs that sign their own, or verify their own are welcome to try)." I would suggest that DKIM operates between the signing MTA a

[ietf-dkim] Possible C14N incorporating MIME decoding

2006-12-08 Thread Charles Lindsey
Note change of Subject at request of Barry Leiba. The original thread (Introducing Myself) was fine when I first joined this list with a long list of issues I was concerned about, but it is well past its sell-by-date now. In due course, this needs an I-D draft with a definite proposal, but

[ietf-dkim] Possible C14N incorporating MIME decoding

2006-12-08 Thread Charles Lindsey
Note change of Subject at request of Barry Leiba. The original thread (Introducing Myself) was fine when I first joined this list with a long list of issues I was concerned about, but it is well past its sell-by-date now. In due course, this needs an I-D draft with a definite proposal, but the