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draft-ietf-imap-imap4-07.txt
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A new Request for Comments is now available in online RFC libraries.
RFC 1730:
Title: INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4
Author: M. Crispin
Mailbox: MRC@CAC.Washington.EDU
Pages: 77
Characters: 156,660
Updates/Obsoletes: none
URL: ftp://ds.internic.net/rfc/rfc1730.txt
The Internet Message Access Protocol, Version 4 (IMAP4) allows a
client to access and manipulate electronic mail messages on a server.
IMAP4 permits manipulation of remote message folders, called
"mailboxes", in a way that is functionally equivalent to local
mailboxes. IMAP4 also provides the capability for an offline client
to resynchronize with the server.
IMAP4 includes operations for creating, deleting, and renaming
mailboxes; checking for new messages; permanently removing messages;
setting and clearing flags; RFC 822 and MIME parsing; searching; and
selective fetching of message attributes, texts, and portions thereof.
Messages in IMAP4 are accessed by the use of numbers. These numbers
are either message sequence numbers (relative position from 1 to the
number of messages in the mailbox) or unique identifiers (immutable,
strictly ascending values assigned to each message, but which are not
necessarily contiguous). IMAP4 supports a single server. A mechanism
for supporting multiple IMAP4 servers is in progress. IMAP4 does not
specify a means of posting mail; this function is handled by a mail
transfer protocol such as SMTP. IMAP4 is designed to be upwards
compatible from the IMAP2 protocol. Compatibility issues are
discussed in RFC 1732. This RFC is a product of the Internet Message
Access Protocol Working Group of the IETF.
This is now a Proposed Standard Protocol.
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.
This announcement is sent to the IETF list and the RFC-DIST list.
Requests to be added to or deleted from the IETF distribution list
should be sent to IETF-REQUEST@CNRI.RESTON.VA.US. Requests to be
added to or deleted from the RFC-DIST distribution list should
be sent to RFC-REQUEST@NIC.DDN.MIL.
Details on obtaining RFCs via FTP or EMAIL may be obtained by sending
an EMAIL message to rfc-info@ISI.EDU with the message body
help: ways_to_get_rfcs. For example:
To: rfc-info@ISI.EDU
Subject: getting rfcs
help: ways_to_get_rfcs
Requests for special distribution should be addressed to either the
author of the RFC in question, or to admin@DS.INTERNIC.NET. Unless
specifically noted otherwise on the RFC itself, all RFCs are for
unlimited distribution.
Submissions for Requests for Comments should be sent to
RFC-EDITOR@ISI.EDU. Please consult RFC 1543, Instructions to RFC
Authors, for further information.
Joyce K. Reynolds
USC/Information Sciences Institute