RFC 4466: Collected Extensions to IMAP4 ABNF

Over the years, many documents from IMAPEXT and LEMONADE working groups, as well as many individual documents, have added syntactic extensions to many base…

Read RFC 4466 on the RFC Editor

Outgoing relationships (5 related RFCs)

Updates — RFC 3501: INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1
Updates — RFC 3516: IMAP4 Binary Content Extension
Updates — RFC 2088: IMAP4 non-synchronizing literals
Updates — RFC 2342: IMAP4 Namespace
Updates — RFC 3502: Internet Message Access Protocol (IMAP) - MULTIAPPEND Extension

Incoming relationships (14 related RFCs)

Updated by, Normatively referenced by — RFC 6237: IMAP4 Multimailbox SEARCH Extension
Updated by, Normatively referenced by — RFC 7377: IMAP4 Multimailbox SEARCH Extension
Normatively referenced by — RFC 4469: Internet Message Access Protocol (IMAP) CATENATE Extension
Normatively referenced by — RFC 4731: IMAP4 Extension to SEARCH Command for Controlling What Kind of Information Is Returned
Normatively referenced by — RFC 5255: Internet Message Access Protocol Internationalization
Normatively referenced by — RFC 5092: IMAP URL Scheme
Normatively referenced by — RFC 6855: IMAP Support for UTF-8
Normatively referenced by — RFC 5465: The IMAP NOTIFY Extension
Normatively referenced by — RFC 5162: IMAP4 Extensions for Quick Mailbox Resynchronization
Normatively referenced by — RFC 5259: Internet Message Access Protocol - CONVERT Extension
Normatively referenced by — RFC 6203: IMAP4 Extension for Fuzzy Search
Normatively referenced by — RFC 5257: Internet Message Access Protocol - ANNOTATE Extension
Normatively referenced by — RFC 7888: IMAP4 Non-synchronizing Literals
Normatively referenced by — RFC 7889: The IMAP APPENDLIMIT Extension