%% You should probably cite draft-ietf-extra-processimip-06 instead of this revision.
@techreport{ietf-extra-processimip-01,
    number =    {draft-ietf-extra-processimip-01},
    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-processimip/01/},
    author =    {Kenneth Murchison and Ricardo Signes and Matthew Horsfall},
    title =     {{Sieve Email Filtering: Extension for Processing iMIP Messages}},
    pagetotal = 8,
    year =      2023,
    month =     jan,
    day =       10,
    abstract =  {This document describes the "processimip" extension to the Sieve email filtering language. The "processimip" extension gives Sieve the ability to process messages using the iCalendar Message-Based Interoperability Protocol (iMIP). Open Issues},
}