@techreport{ietf-mailext-new-fields-15,
    number =    {draft-ietf-mailext-new-fields-15},
    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-mailext-new-fields/15/},
    author =    {Jacob Palme},
    title =     {{The Auto-Submitted and Expires Headers in E-mail}},
    pagetotal = 10,
    year =      1999,
    month =     feb,
    day =       24,
    abstract =  {This memo introduces two new e-mail headers, Auto-Submitted and Expires. This document may, if accepted by the IESG, become a proposed standard, at some time in the future.},
}