A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Email Address Internationalization Working Group of the IETF.
Title : Downgrading mechanism for Email Address Internationalization
Author(s) : K. Fujiwara, Y. Yoneya
Filename : draft-ietf-eai-downgrade-12.txt
Pages : 28
Date : 2009-03-03
Traditional mail systems handle only ASCII characters in SMTP
envelope and mail header fields. The Email Address
Internationalization (UTF8SMTP) extension allows UTF-8 characters in
SMTP envelope and mail header fields. To avoid rejecting
internationalized Email messages when a server in the delivery path
does not support the UTF8SMTP extension, some sort of converting
mechanism is required. This document describes a downgrading
mechanism for Email Address Internationalization. Note that this is
a way to downgrade, not tunnel. There is no associated up-conversion
mechanism, although internationalized email clients might use
original internationalized addresses or other data when displaying or
replying to downgraded messages.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-eai-downgrade-12.txt
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
Below is the data which will enable a MIME compliant mail reader
implementation to automatically retrieve the ASCII version of the
Internet-Draft.
- <ftp://ftp.ietf.org/internet-drafts/draft-ietf-eai-downgrade-12.txt>
-
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