A New Internet-Draft is available from the on-line Internet-Drafts directories.

Title
IMAP Extension for SASL Initial Client Response
Author
R. Siemborski
Filename
draft-siemborski-imap-sasl-initial-response-01.txt
Pages
8
Date
2003-11-20
Expires
April, 2004

To date, the Internet Message Access Protocol (IMAP) has used a Simple Authentication and Security Layer (SASL) profile which always required at least one complete round trip for an authentication, as it did not support an initial client response argument. This additional round trip at the beginning of the session is undesirable, especially when round trip costs are high.

This document defines an extension to IMAP which allows clients and servers to avoid this round trip by allowing an initial client response argument to the IMAP AUTHENTICATE command.

http://www.ietf.org/internet-drafts/draft-siemborski-imap-sasl-initial-response-01.txt