@misc{rfc3691,
    series =    {Request for Comments},
    number =    3691,
    howpublished =  {RFC 3691},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC3691},
    url =       {https://www.rfc-editor.org/info/rfc3691},
    author =    {Alexey Melnikov},
    title =     {{Internet Message Access Protocol (IMAP) UNSELECT command}},
    pagetotal = 5,
    year =      2004,
    month =     feb,
    abstract =  {This document defines an UNSELECT command that can be used to close the current mailbox in an Internet Message Access Protocol - version 4 (IMAP4) session without expunging it. Certain types of IMAP clients need to release resources associated with the selected mailbox without selecting a different mailbox. While IMAP4 provides this functionality (via a SELECT command with a nonexistent mailbox name or reselecting the same mailbox with EXAMINE command), a more clean solution is desirable. {[}STANDARDS-TRACK{]}},
}