Signaling One-Click Functionality for List Email Headers
RFC 8058, “Signaling One-Click Functionality for List Email Headers”, is a Proposed Standard document published in January 2017 by J. Levine, T. Herkula. The canonical text is published by the RFC Editor.
Abstract
This document describes a method for signaling a one-click function for the List-Unsubscribe email header field. The need for this arises out of the actuality that mail software sometimes fetches URLs in mail header fields, and thereby accidentally triggers unsubscriptions in the case of the List-Unsubscribe header field.
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.
The canonical text of RFC 8058 is hosted at rfc-editor.org. Available in TXT,HTML.
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