3 Mar 2009 10:30
I-D Action:draft-ietf-eai-downgrade-12.txt
<Internet-Drafts <at> ietf.org>
2009-03-03 09:30:01 GMT
2009-03-03 09:30:01 GMT
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(Continue reading)
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