[EAI] [Technical Errata Reported] RFC6857 (3955)

RFC Errata System <rfc-editor@rfc-editor.org> Fri, 11 April 2014 02:08 UTC

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Subject: [EAI] [Technical Errata Reported] RFC6857 (3955)
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The following errata report has been submitted for RFC6857,
"Post-Delivery Message Downgrading for Internationalized Email Messages".

--------------------------------------
You may review the report below and at:
http://www.rfc-editor.org/errata_search.php?rfc=6857&eid=3955

--------------------------------------
Type: Technical
Reported by: Peter Occil <poccil14@gmail.com>

Section: A

Original Text
-------------
   Received: from ... by ...
   Received: from ... by ...
   From: =?UTF-8?Q?DISPLAY-LOCAL?=
         =?UTF-8?Q?NON-ASCII-LOCAL@example.com?= :;
   To:   =?UTF-8?Q?DISPLAY-REMOTE1?=
         =?UTF-8?Q?NON-ASCII-REMOTE1@example.net?= :;,
         =?UTF-8?Q?DISPLAY-REMOTE2?=
         =?UTF-8?Q?NON-ASCII-REMOTE2@example.com?= :;,
   Cc:   =?UTF-8?Q?DISPLAY-REMOTE3?=
         =?UTF-8?Q?NON-ASCII-REMOTE3@example.org?= :;


Corrected Text
--------------
   Received: from ... by ...
   Received: from ... by ...
   From: =?UTF-8?Q?DISPLAY-LOCAL?=
         =?UTF-8?Q?NON-ASCII-LOCAL=40example=2Ecom?= :;
   To:   =?UTF-8?Q?DISPLAY-REMOTE1?=
         =?UTF-8?Q?NON-ASCII-REMOTE1=40example=2Enet?= :;,
         =?UTF-8?Q?DISPLAY-REMOTE2?=
         =?UTF-8?Q?NON-ASCII-REMOTE2=40example=2Ecom?= :;,
   Cc:   =?UTF-8?Q?DISPLAY-REMOTE3?=
         =?UTF-8?Q?NON-ASCII-REMOTE3=40example=2Eorg?= :;


Notes
-----
The characters '@' and '.' cannot appear in an encoded-word occurring
in a phrase (see rule 3 of section 5 of RFC 2047), so they must be escaped
with '=40' and '=2E', respectively, in the Q encoding.  

(Note: A correction for the Return-Path header field is not given here because the downgrading method for the Return-Path field is wrong from the start: Return-Path is defined as a "path" ("angle-addr" or an empty pair of angle brackets) and not an "address", doesn't contain a "phrase", and isn't an unstructured header field, so the encoded word in Return-Path can't occur where it does in the example.  A future update of this document should take this into account.)

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--------------------------------------
RFC6857 (draft-ietf-eai-popimap-downgrade-08)
--------------------------------------
Title               : Post-Delivery Message Downgrading for Internationalized Email Messages
Publication Date    : March 2013
Author(s)           : K. Fujiwara
Category            : PROPOSED STANDARD
Source              : Email Address Internationalization
Area                : Applications
Stream              : IETF
Verifying Party     : IESG