%% You should probably cite draft-ietf-mailmaint-messageflag-mailboxattribute instead of this I-D.
@techreport{eggert-messageflag-mailboxattribute-00,
    number =    {draft-eggert-messageflag-mailboxattribute-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-eggert-messageflag-mailboxattribute/00/},
    author =    {Neil Jenkins and Daniel Eggert},
    title =     {{Registration of further IMAP/JMAP keywords and mailbox attribute names}},
    pagetotal = 15,
    year =      2024,
    month =     nov,
    day =       24,
    abstract =  {This document defines a number of keywords that have been in use by Fastmail and Apple respectively for some this. It defines their intended use. Additionally some mailbox names with special meaning have been in use by Fastmail, and this document defines their intended use. This document registers all of these names with IANA to avoid name collisions.},
}