Proxy problem: "[COMPRESSIONACTIVE] TLS compression already enabled"
Ralf Hildebrandt
r at sys4.de
Tue Oct 14 22:24:18 UTC 2014
We're proxying using 2.2.14~rc1 (on our IMAP Proxy) to two dovecot
backend servers running dovecot-2.2.13-r1
When we're using Thundebird to connect to the dovecot proxy, we're
getting the message "The mail server for account ACCOUNTNAME
responded: [COMPRESSIONACTIVE] TLS compression already enabled"
But why?
Capabilities reported by the proxy:
. OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE
IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS
THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT
CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC
ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE
BINARY MOVE SEARCH=FUZZY COMPRESS=DEFLATE QUOTA] Logged in
Capabilities of the backend servers when connecting directly:
. OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE
IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS
THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT
CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC
ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE
BINARY MOVE SEARCH=FUZZY COMPRESS=DEFLATE QUOTA] Logged in
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