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                                                                IMAP and JMAP Keywords

   Created
   2009-12-22

   Last Updated
   2026-06-01

   Available Formats
   [IMG]
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   Registry Included Below

     • IMAP and JMAP Keywords

IMAP and JMAP Keywords

   Registration Procedure(s)

 Expert Review

   Expert(s)

 Arnt Gulbrandsen, Barry Leiba

   Reference
   [RFC5788][RFC8621]

   Available Formats
   [IMG]
   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               [RFC9979]
   $canunsubscribe  SHARED  COMMON      BOTH               [RFC9979]
   $followed        SHARED  COMMON      BOTH               [RFC9979]
   $hasattachment   SHARED  COMMON      BOTH               [RFC9979]
   $hasmemo         SHARED  COMMON      BOTH               [RFC9979]
   $hasnoattachment SHARED  COMMON      BOTH               [RFC9979]
   $imported        SHARED  COMMON      BOTH               [RFC9979]
   $istrusted       SHARED  COMMON      BOTH               [RFC9979]
   $MailFlagBit0    SHARED  COMMON      BOTH               [RFC9979]
   $MailFlagBit1    SHARED  COMMON      BOTH               [RFC9979]
   $MailFlagBit2    SHARED  COMMON      BOTH               [RFC9979]
   $maskedemail     SHARED  LIMITED USE BOTH               [RFC9979]
   $memo            SHARED  COMMON      BOTH               [RFC9979]
   $muted           SHARED  COMMON      BOTH               [RFC9979]
   $new             SHARED  LIMITED USE BOTH               [RFC9979]
   $notify          SHARED  COMMON      BOTH               [RFC9979]
   $unsubscribed    SHARED  COMMON      BOTH               [RFC9979]

                                                                 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

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