@techreport{melnikov-smtp-lang-07,
    number =    {draft-melnikov-smtp-lang-07},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-melnikov-smtp-lang/07/},
    author =    {Alexey Melnikov},
    title =     {{SMTP Language Extension}},
    pagetotal = 0,
    year =      2007,
    month =     jun,
    day =       19,
    abstract =  {The Simple Mail Transfer Protocol (RFC 2821) allows server responses to include human-readable text that in many cases needs to be presented to the user. This document specifies a way for a client to negotiate which language the server should use when sending human-readable text. It also extends the UTF-8 Delivery Status Notifications format to include language field for the human-readable text.},
}