%% You should probably cite draft-ietf-extra-imap-list-metadata instead of this I-D.
@techreport{murchison-imap-list-metadata-00,
    number =    {draft-murchison-imap-list-metadata-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-murchison-imap-list-metadata/00/},
    author =    {Kenneth Murchison and Bron Gondwana},
    title =     {{IMAP4 Extension for Returning Mailbox METADATA in Extended LIST}},
    pagetotal = 6,
    year =      2022,
    month =     sep,
    day =       19,
    abstract =  {This document defines an extension to the to IMAP LIST command that allows the client to request mailbox annotations (metadata), along with other information typically returned by the LIST command.},
}