RFC 9122 · PROPOSED STANDARD · 2023
MON · 27 JUL 2026
IANA Registry for Sieve Actions
Overview
RFC 9122, “IANA Registry for Sieve Actions”, is a Proposed Standard document published in June 2023 by A. Melnikov, K. Murchison. The canonical text is published by the RFC Editor.
Abstract
The Sieve Email Filtering Language (RFC 5228) is a popular email filtering language used upon final mail delivery. This document creates a registry for Sieve actions to help developers and Sieve extension writers track interactions between different extensions.
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
Read this RFC
The canonical text of RFC 9122 is hosted at rfc-editor.org. Available in HTML,TXT,PDF,XML.
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