Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto
2021-08-06 13:38:21
On 8/6/2021 11:28 AM, Viktor Dukhovni wrote:
Why use one field that is sufficient when we can pretend two are needed?
Well, Envelope-To: records the envelope address as received from upstream,
e.g. in the "RCPT TO" command. While "Delivered-To:" is some internal
representation of the receiving mailbox for loop detection.
The former can be expected to match a usable email address as specified
in the incoming envelope.
So the two are in fact semantically distinct, even when they happen to
coincide in the absence of rewrites, hashing, ...
Please explain how the current deliveredto draft does not satisfy these
uses with a single field.
d/
--
Dave Crocker
Brandenburg InternetWorking
bbiw.net
_______________________________________________
ietf-smtp mailing list
ietf-smtp(_at_)ietf(_dot_)org
https://www.ietf.org/mailman/listinfo/ietf-smtp
<Prev in Thread] |
Current Thread |
[Next in Thread>
|
- Re: [ietf-smtp] Experimental (was: Re: homework, not an experiment, draft-crocker-email-deliveredto), (continued)
- Re: [ietf-smtp] Experimental (was: Re: homework, not an experiment, draft-crocker-email-deliveredto), Valdis Klētnieks
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Alessandro Vesely
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Sam Varshavchik
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, John Levine
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Dave Crocker
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Viktor Dukhovni
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto,
Dave Crocker <=
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Viktor Dukhovni
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Dave Crocker
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Viktor Dukhovni
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Dave Crocker
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Viktor Dukhovni
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Dave Crocker
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Viktor Dukhovni
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Dave Crocker
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Viktor Dukhovni
- Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Sam Varshavchik
|
Previous by Date: |
Re: [ietf-smtp] "for" clause, Viktor Dukhovni |
Next by Date: |
Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Viktor Dukhovni |
Previous by Thread: |
Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Viktor Dukhovni |
Next by Thread: |
Re: [ietf-smtp] homework, not an experiment, draft-crocker-email-deliveredto, Viktor Dukhovni |
Indexes: |
[Date]
[Thread]
[Top]
[All Lists] |
|
|