RFC Errata
RFC 8058, "Signaling One-Click Functionality for List Email Headers", January 2017
Source of RFC: IETF - NON WORKING GROUPArea Assignment: art
See Also: RFC 8058 w/ inline errata
Errata ID: 5559
Status: Verified
Type: Editorial
Publication Format(s) : TEXT
Reported By: Etan Wexler
Date Reported: 2018-11-22
Verifier Name: Alexey Melnikov
Date Verified: 2018-11-26
Section 8.3 says:
Header in Email List-Unsubscribe: <mailto:listrequest@example.com?subject=unsubscribe>, <https://example.com/unsubscribe.html/opaque123456789> List-Unsubscribe-Post: List-Unsubscribe=One-Click Resulting POST request POST /unsubscribe.html/opaque=123456789 HTTP/1.1 ^
It should say:
Header in Email List-Unsubscribe: <mailto:listrequest@example.com?subject=unsubscribe>, <https://example.com/unsubscribe.html/opaque123456789> List-Unsubscribe-Post: List-Unsubscribe=One-Click Resulting POST request POST /unsubscribe.html/opaque123456789 HTTP/1.1
Notes:
The extraneous equality sign (“=”) between “opaque” and “123456789” appears in the target of the HTTP message but not in the “https” URI in the “List-Unsubscribe” field of the mail snippet.