IMAP and JMAP Keywords

Created
2009-12-22
Last Updated
2025-12-22
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Registry Included Below

IMAP and JMAP Keywords

Registration Procedure(s)
Expert Review
Expert(s)
Arnt Gulbrandsen, Barry Leiba
Reference
[RFC5788][RFC8621]
Available Formats

CSV
Keyword Type Usage Scope Comments Reference
$MDNSent SHARED COMMON BOTH [RFC3503]
$Forwarded BOTH COMMON BOTH [RFC5550]
$SubmitPending SHARED COMMON BOTH [RFC5550]
$Submitted SHARED COMMON BOTH [RFC5550]
[$Junk] BOTH COMMON BOTH [Alexey_Melnikov]
[$NotJunk] BOTH COMMON BOTH [Alexey_Melnikov]
[$Phishing] SHARED COMMON BOTH [Rob_Mueller]
$Important PRIVATE COMMON BOTH [RFC8457]
$draft BOTH COMMON JMAP-only [RFC8621]
$seen BOTH COMMON JMAP-only [RFC8621]
$flagged BOTH COMMON JMAP-only [RFC8621]
$answered BOTH COMMON JMAP-only [RFC8621]
$recent Reserved [RFC8621]
$autosent SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$canunsubscribe SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$followed SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$hasattachment SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$hasmemo SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$hasnoattachment SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$imported SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$istrusted SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$MailFlagBit0 SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$MailFlagBit1 SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$MailFlagBit2 SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$maskedemail SHARED LIMITED BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$memo SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$muted SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$new SHARED LIMITED BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$notify SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]
$unsubscribed SHARED COMMON BOTH [RFC-ietf-mailmaint-messageflag-mailboxattribute-13]

Contact Information

ID Name Contact URI Last Updated
[Alexey_Melnikov] Alexey Melnikov mailto:alexey.melnikov&isode.com 2010-08-26
[Rob_Mueller] Rob Mueller mailto:robm&fastmail.com 2017-04-03