RFC 3685 (rfc3685) - Page 1 of 9
SIEVE Email Filtering: Spamtest and VirusTest Extensions
Alternative Format: Original Text Document
Network Working Group C. Daboo
Request for Comments: 3685 Cyrusoft International, Inc.
Category: Standards Track February 2004
SIEVE Email Filtering: Spamtest and VirusTest Extensions
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) The Internet Society (2004). All Rights Reserved.
Abstract
The SIEVE mail filtering language "spamtest" and "virustest"
extensions permit users to use simple, portable commands for spam and
virus tests on email messages. Each extension provides a new test
using matches against numeric 'scores'. It is the responsibility of
the underlying SIEVE implementation to do the actual checks that
result in values returned by the tests.
Table of Contents
1. Introduction and Overview . . . . . . . . . . . . . . . . . . 2
2. SIEVE Extensions . . . . . . . . . . . . . . . . . . . . . . . 3
2.1. General Considerations . . . . . . . . . . . . . . . . . 3
2.2. Test spamtest. . . . . . . . . . . . . . . . . . . . . . 3
2.3. Test virustest . . . . . . . . . . . . . . . . . . . . . 4
3. Security Considerations . . . . . . . . . . . . . . . . . . . 5
4. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 6
4.1. spamtest registration. . . . . . . . . . . . . . . . . . 6
4.2. virustest registration . . . . . . . . . . . . . . . . . 6
5. References . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1. Normative References . . . . . . . . . . . . . . . . . . 7
5.2. Informative References . . . . . . . . . . . . . . . . . 7
6. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 7
7. Intellectual Property Rights Statement . . . . . . . . . . . . 7
8. Author's Address . . . . . . . . . . . . . . . . . . . . . . . 8
9. Full Copyright Statement . . . . . . . . . . . . . . . . . . . 9
Daboo Standards Track