IMAP COMPRESS=DEFLATE Support

Jayantheesh S B <[email protected]>
Newsgroups gmane.ietf.imapext
Message-ID <02454F842DD7B449B96715A2AD90C036510CC8E4@exMB5.telecom.sna.samsung.com>
All,

I am facing an issue with IMAP COMPRESS=DEFLATE feature. After COMPRESS DEFLATE command,
deflate stream is opened and sent the NAMESPACE request to server.  Request is sent successfully, but response was not received.

After Socket read timeout, it's coming out from the Read block. Currently I am using java.util.zip.* package for creating the deflate stream.
Please share if you face any similar issues, during the implementation.  Kindly throw some light on this issue.

Log Snippet:
03-10 17:42:31.482 18173 18182 D MailTransport: *** IMAP open demo.isode.com:143

03-10 17:42:32.072 18173 18182 D MailTransport: >>> 1 CAPABILITY
03-10 17:42:32.392 18173 18182 D Email   : <<< #null# ["CAPABILITY", "IMAP4rev1", "UIDPLUS", "LITERAL+", "UNSELECT", "NAMESPACE", "SORT", "BINARY", "MULTIAPPEND", "THREAD=ORDEREDSUBJECT", "THREAD=REFERENCES", "ESEARCH", "LIST-EXTENDED", "IDLE", "URLAUTH", "CATENATE", "CONDSTORE", "QRESYNC", "ENABLE", "STARTTLS", "ACL", "RIGHTS=kxet", "QUOTA", "COMPRESS=DEFLATE", "SASL-IR", "WITHIN", "CONTEXT=SEARCH", "SEARCHRES", "SPECIAL-USE", "MOVE", "AUTH=SCRAM-SHA-1", "AUTH=DIGEST-MD5", "AUTH=CRAM-MD5", "AUTH=PLAIN"]
03-10 17:42:32.472 18173 18182 D Email   : <<< #1# ["OK", "CAPABILITY Completed"]

03-10 17:42:32.492 18173 18182 D MailTransport: >>> 2 AUTHENTICATE DIGEST-MD5
............................

03-10 17:42:33.222 18173 18182 D MailTransport: >>> 3 COMPRESS DEFLATE
03-10 17:42:33.352 18173 18182 D Email   : <<< #3# ["OK", "Compression active"]

03-10 17:42:33.392 18173 18182 D MailTransport: >>> 4 NAMESPACE
03-10 17:42:33.412 18173 18182 D IMAPSocketOutputStream: RawBytes >>78 9C
03-10 17:42:33.422 18173 18182 D IMAPSocketOutputStream: RawBytes >>120
03-10 17:42:33.462 18173 18182 D IMAPSocketOutputStream: RawBytes >>-100

03-10 17:42:33.532 18173 18182 D ImapResponseParser: parseResponse
03-10 17:42:33.552 18173 18182 D IMAPSocketInputStream: read


Regards,
Jay

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