%% You should probably cite rfc4315 instead of this I-D.
@techreport{crispin-imap-rfc2359bis-04,
    number =    {draft-crispin-imap-rfc2359bis-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-crispin-imap-rfc2359bis/04/},
    author =    {Mark Crispin},
    title =     {{Internet Message Access Protocol (IMAP) - UIDPLUS extension}},
    pagetotal = 8,
    year =      2005,
    month =     may,
    day =       26,
    abstract =  {The UIDPLUS extension of the Internet Message Access Protocol (IMAP) provides a set of features intended to reduce the amount of time and resources used by some client operations. The features in UIDPLUS are primarily intended for disconnected-use clients. {[}STANDARDS-TRACK{]}},
}