Server does not LOGOUT and terminate connection after LOGOUT command

[Dan White]

On 07/26/15 13:52 +0200, Harald Barth wrote:
>
>Cyrus IMAP v2.4.17-caldav-beta10-Debian-2.4.17+caldav~beta10-18
>
>Transcript of session which shows the bug:
>
>TLS connection established: TLSv1.2 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)
>S: * OK [CAPABILITY IMAP4rev1 LITERAL+ ID ENABLE AUTH=GSSAPI AUTH=PLAIN SASL-IR] jaja.besserwisser.org Cyrus IMAP v2.4.17-caldav-beta10-Debian-2.4.17+caldav~beta10-18 server ready
>C: A01 AUTHENTICATE GSSAPI (...)
>
>(...)
>
>Authenticated.
>
>(...)
>
>A01 SELECT INBOX
>* 36663 EXISTS
>* 0 RECENT
>* FLAGS (\Answered \Flagged \Draft \Deleted \Seen NonJunk Junk)
>* OK [PERMANENTFLAGS (\Answered \Flagged \Draft \Deleted \Seen NonJunk Junk \*)] Ok
>* OK [UNSEEN 13118] Ok
>* OK [UIDVALIDITY 1432645567] Ok
>* OK [UIDNEXT 43665] Ok
>* OK [HIGHESTMODSEQ 37813] Ok
>* OK [URLMECH INTERNAL] Ok
>A01 OK [READ-WRITE] Completed
>AO2 LOGOUT
>* BYE LOGOUT received
>AO2 OK Completed
>A03 SELECT INBOX
>* OK [CLOSED] Ok
>* 36663 EXISTS
>* 0 RECENT
>* FLAGS (\Answered \Flagged \Draft \Deleted \Seen NonJunk Junk)
>* OK [PERMANENTFLAGS (\Answered \Flagged \Draft \Deleted \Seen NonJunk Junk \*)] Ok
>* OK [UNSEEN 13118] Ok
>* OK [UIDVALIDITY 1432645567] Ok
>* OK [UIDNEXT 43665] Ok
>* OK [HIGHESTMODSEQ 37813] Ok
>* OK [URLMECH INTERNAL] Ok
>A03 OK [READ-WRITE] Completed
>
>After A02 LOGOUT the session should have been terminated by the server
>and a SELECT INBOX should _NOT_ have been possible.

Fascinating! Do you have an imap proxy in the mix? Can you capture
telemetry logging on the server?

-- 
Dan White