https://app.knowbase.one/vault/rfc/docid/6786
RFC6237: IMAP4 Multimailbox SEARCH Extension
Internet Engineering Task Force (IETF) B. Leiba Request for Comments: 6237 Huawei Technologies Updates: 4466 A. Melnikov Category: Experimental Isode Limited IS...
https://app.knowbase.one/vault/rfc/docid/5168
RFC4731: IMAP4 Extension to SEARCH Command for Controlling What Kind of Information Is Returned
Network Working Group A. Melnikov Request for Comments: 4731 Isode Ltd Category: Standards Track D. Cridland Inventure Systems Ltd ...