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RFC 4954
Title: SMTP Service Extension for Authentication
Author: R. Siemborski, Ed.,
A. Melnikov, Ed.
Status: Standards Track
Date: July 2007
Mailbox: robsiemb@google.com,
Alexey.Melnikov@isode.com
Pages: 20
Characters: 43493
Obsoletes: RFC2554
Updates: RFC3463
I-D Tag: draft-siemborski-rfc2554bis-09.txt
URL: http://www.rfc-editor.org/rfc/rfc4954.txt
This document defines a Simple Mail Transport Protocol (SMTP)
extension whereby an SMTP client may indicate an authentication
mechanism to the server, perform an authentication protocol exchange,
and optionally negotiate a security layer for subsequent protocol
interactions during this session. This extension includes a profile
of the Simple Authentication and Security Layer (SASL) for SMTP.
This document obsoletes RFC 2554. [STANDARDS TRACK]
This is now a Proposed Standard Protocol.
STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and
suggestions for improvements.Please refer to the current edition of the
Internet Official Protocol Standards (STD 1) for the standardization
state and status of this protocol. Distribution of this memo is unlimited.
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