@misc{rfc5173,
    series =    {Request for Comments},
    number =    5173,
    howpublished =  {RFC 5173},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC5173},
    url =       {https://www.rfc-editor.org/info/rfc5173},
    author =    {Jutta Degener and Philip Guenther},
    title =     {{Sieve Email Filtering: Body Extension}},
    pagetotal = 10,
    year =      2008,
    month =     apr,
    abstract =  {This document defines a new command for the "Sieve" email filtering language that tests for the occurrence of one or more strings in the body of an email message. {[}STANDARDS-TRACK{]}},
}