https://datatracker.ietf.org/doc/draft-ietf-mailmaint-imap-objectid-bis/
draft-ietf-mailmaint-imap-objectid-bis-04 - IMAP Extension for Object Identifiers
This document defines the OBJECTID+ extension for IMAP, which obsoletes [RFC8474]. OBJECTID+ introduces a compound OBJECTID response format that bundles object...
draftietfmailmaintimapobjectid
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