Internet Assigned Numbers Authority IMAP Response Codes Created 2009-03-24 Last Updated 2024-03-04 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registry included below • IMAP Response Codes IMAP Response Codes Registration Procedure(s) Expert Review Expert(s) Arnt Gulbrandsen, Dave Cridland Reference [RFC5530] Available Formats [IMG] CSV Response Code Reference Status Description (Optional) NEWNAME [RFC2060] obsolete REFERRAL [RFC2221] ALERT [RFC3501][RFC9051] BADCHARSET [RFC3501][RFC9051] PARSE [RFC3501][RFC9051] PERMANENTFLAGS [RFC3501][RFC9051] READ-ONLY [RFC3501][RFC9051] READ-WRITE [RFC3501][RFC9051] TRYCREATE [RFC3501][RFC9051] UIDNEXT [RFC3501][RFC9051] UIDVALIDITY [RFC3501][RFC9051] UNSEEN [RFC3501][RFC9051] UNKNOWN-CTE [RFC3516][RFC9051] UIDNOTSTICKY [RFC4315][RFC9051] APPENDUID [RFC4315][RFC9051] COPYUID [RFC4315][RFC9051] URLMECH [RFC4467] TOOBIG [RFC4469] BADURL [RFC4469] HIGHESTMODSEQ [RFC4551] NOMODSEQ [RFC4551] MODIFIED [RFC4551] COMPRESSIONACTIVE [RFC4978] CLOSED [RFC5162][RFC9051] NOTSAVED [RFC5182] BADCOMPARATOR [RFC5255] ANNOTATE [RFC5257] ANNOTATIONS [RFC5257] TEMPFAIL [RFC5259] MAXCONVERTMESSAGES [RFC5259] MAXCONVERTPARTS [RFC5259] NOUPDATE [RFC5267] NOTIFICATIONOVERFLOW [RFC5465] BADEVENT [RFC5465] UNDEFINED-FILTER [RFC5466] METADATA [RFC5464] UNAVAILABLE [RFC5530][RFC9051] AUTHENTICATIONFAILED [RFC5530][RFC9051] AUTHORIZATIONFAILED [RFC5530][RFC9051] EXPIRED [RFC5530][RFC9051] PRIVACYREQUIRED [RFC5530][RFC9051] CONTACTADMIN [RFC5530][RFC9051] NOPERM [RFC5530][RFC9051] INUSE [RFC5530][RFC9051] EXPUNGEISSUED [RFC5530][RFC9051] CORRUPTION [RFC5530][RFC9051] SERVERBUG [RFC5530][RFC9051] CLIENTBUG [RFC5530][RFC9051] CANNOT [RFC5530][RFC9051] LIMIT [RFC5530][RFC9051] OVERQUOTA [RFC5530][RFC9051] ALREADYEXISTS [RFC5530][RFC9051] NONEXISTENT [RFC5530][RFC9051] USEATTR [RFC6154] DOWNGRADED [RFC6858] MAILBOXID [RFC8474] CAPABILITY [RFC3501][RFC9051] HASCHILDREN [RFC9051] JMAPACCESS [RFC-ietf-extra-jmapaccess-08] Licensing Terms