On 8/3/2021 10:10 PM, Viktor Dukhovni wrote:
In Postfix, the address that is presently recorded is the result of any
internal rewriting such as mapping"First(_dot_)Last(_at_)example(_dot_)com" to
some internal
"uid(_at_)mailstore1(_dot_)example(_dot_)com", that may not correspond to any
public address
of the recipient.
From the draft:
The Delivered-To header field is added at the time of delivery, when
responsibility for a message transitions from the Message Handling
(Transport) Service (MHS) to an agent of the specified individual
recipient mailbox. The header field contains the individual mailbox
used to determine the immediate location for that transition.
and:
"Delivered-To:" FWS Mailbox CRLF
; Mailbox is from [SMTP]
I don't see anything in either that prohibits what you've described.
d/
--
Dave Crocker
Brandenburg InternetWorking
bbiw.net
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