The Sieve Mail-Filtering Language -- Extensions for Checking Mailbox Status and Accessing Mailbox Metadata
RFC 5490
|
| Document |
Type |
|
RFC - Proposed Standard
(March 2009; No errata)
|
|
Last updated |
|
2015-10-14
|
|
Stream |
|
IETF
|
|
Formats |
|
plain text
pdf
html
bibtex
|
| Stream |
WG state
|
|
(None)
|
|
Document shepherd |
|
No shepherd assigned
|
| IESG |
IESG state |
|
RFC 5490 (Proposed Standard)
|
|
Consensus Boilerplate |
|
Unknown
|
|
Telechat date |
|
|
|
Responsible AD |
|
Lisa Dusseault
|
|
Send notices to |
|
(None)
|
Network Working Group A. Melnikov
Request for Comments: 5490 Isode Limited
Category: Standards Track March 2009
The Sieve Mail-Filtering Language --
Extensions for Checking Mailbox Status and Accessing Mailbox Metadata
Status of This Memo
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.
Copyright Notice
Copyright (c) 2009 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents in effect on the date of
publication of this document (http://trustee.ietf.org/license-info).
Please review these documents carefully, as they describe your rights
and restrictions with respect to this document.
This document may contain material from IETF Documents or IETF
Contributions published or made publicly available before November
10, 2008. The person(s) controlling the copyright in some of this
material may not have granted the IETF Trust the right to allow
modifications of such material outside the IETF Standards Process.
Without obtaining an adequate license from the person(s) controlling
the copyright in such materials, this document may not be modified
outside the IETF Standards Process, and derivative works of it may
not be created outside the IETF Standards Process, except to format
it for publication as an RFC or to translate it into languages other
than English.
Abstract
This memo defines an extension to the Sieve mail filtering language
(RFC 5228) for accessing mailbox and server annotations, checking for
mailbox existence, and controlling mailbox creation on "fileinto"
action.
Melnikov Standards Track [Page 1]
RFC 5490 Sieve METADATA March 2009
Table of Contents
1. Introduction ....................................................2
2. Conventions Used in This Document ...............................2
3. "mailbox" and "mboxmetadata" Extensions .........................2
3.1. Test "mailboxexists" .......................................2
3.2. ":create" Argument to "fileinto" Command ...................3
3.3. Test "metadata" ............................................4
3.4. Test "metadataexists" ......................................4
4. "servermetadata" Extension ......................................5
4.1. Test "servermetadata" ......................................5
4.2. Test "servermetadataexists" ................................6
5. Security Considerations .........................................6
6. IANA Considerations .............................................7
7. Acknowledgements ................................................7
8. References ......................................................8
8.1. Normative References .......................................8
8.2. Informative References .....................................8
1. Introduction
This memo defines an extension to the Sieve mail filtering language
[SIEVE] for accessing mailbox and server annotations. This allows
for customization of the Sieve engine behaviour based on variables
set using [METADATA].
This document also defines an extension for checking for mailbox
existence and for controlling mailbox creation on "fileinto" action.
2. Conventions Used in This Document
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [KEYWORDS].
Conventions for notations are as in [SIEVE] Section 1.1, including
the use of [ABNF].
This document is written with an assumption that readers are familiar
with the data model and terms defined in Section 3 of [METADATA].
3. "mailbox" and "mboxmetadata" Extensions
3.1. Test "mailboxexists"
Usage: mailboxexists <mailbox-names: string-list>
Melnikov Standards Track [Page 2]
Show full document text