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], UIDREQUIRED,[RFC9586], INPROGRESS,[RFC9585],