Internet Engineering Task Force (IETF) A. Melnikov Request for Comments: 6468 Isode Limited Category: Standards Track B. Leiba ISSN: 2070-1721 K. Li Huawei Technologies February 2012 Sieve Notification Mechanism: SIP MESSAGE Abstract This document describes a profile of the Sieve extension for notifications, to allow notifications to be sent over SIP MESSAGE. Status of This Memo This is an Internet Standards Track document. This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 5741. Information about the current status of this document, any errata, and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc6468. Copyright Notice Copyright (c) 2012 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 (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Melnikov, et al. Standards Track [Page 1] RFC 6468 Sieve Notification: SIP MESSAGE February 2012 Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.2. Terminology . . . . . . . . . . . . . . . . . . . . . . . 2 2. Definition . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.1. Notify Parameter "method" . . . . . . . . . . . . . . . . 3 2.2. Notify Tag ":from" . . . . . . . . . . . . . . . . . . . . 3 2.3. Notify Tag ":options" . . . . . . . . . . . . . . . . . . 4 2.4. Notify Tag ":importance" . . . . . . . . . . . . . . . . . 4 2.5. Notify tag ":message" . . . . . . . . . . . . . . . . . . 4 2.6. Other Definitions . . . . . . . . . . . . . . . . . . . . 5 2.7. Test notify_method_capability . . . . . . . . . . . . . . 5 3. Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.1. Example 1 . . . . . . . . . . . . . . . . . . . . . . . . 5 3.2. Example 2 . . . . . . . . . . . . . . . . . . . . . . . . 6 4. Requirements Conformance Checklist . . . . . . . . . . . . . . 7 5. Security Considerations . . . . . . . . . . . . . . . . . . . 7 6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 8 7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 9 8. References . . . . . . . . . . . . . . . . . . . . . . . . . . 9 8.1. Normative References . . . . . . . . . . . . . . . . . . . 9 8.2. Informative References . . . . . . . . . . . . . . . . . . 10 1. Introduction 1.1. Overview The Notify extension [RFC5435] to the Sieve mail filtering language [RFC5228] is a framework for providing notifications by employing URIs that specify the notification mechanism. (See RFC 5435 for details about the motivation and use cases.) This document defines how Session Initiation Protocol (SIP) URIs [RFC3261] are used to generate notifications via SIP MESSAGE [RFC3428]. 1.2. Terminology 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 RFC 2119 [RFC2119]. This document inherits terminology from the Sieve email filtering language [RFC5228], the Sieve Notify extension [RFC5435], and RFC 3261 [RFC3261]. Melnikov, et al. Standards Track [Page 2] RFC 6468 Sieve Notification: SIP MESSAGE February 2012
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