%% You should probably cite rfc8474 instead of this I-D. @techreport{ietf-extra-imap-objectid-07, number = {draft-ietf-extra-imap-objectid-07}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-extra-imap-objectid/07/}, author = {Bron Gondwana}, title = {{IMAP Extension for object identifiers}}, pagetotal = 18, year = 2018, month = jul, day = 31, abstract = {This document updates RFC3501 (IMAP4rev1) with persistent identifiers on mailboxes and messages to allow clients to more efficiently re-use cached data when resources have changed location on the server.}, }