http://www.rfc-editor.org/rfc/rfc7842.txt
RFC 7842: Requirements for Improvements to the IETF Email List Archiving, Web-Based Browsing, and Search Tool, R. Sparks2016-04-01T23:00:00-00:00The web-based IETF email archive search tool based on the requirements captured in RFC 6778 was deployed in January 2014. This memo captures the requirements for a set of improvements that have been identified during its initial years of community use.