Created attachment 8755169 [details] Screen Shot 2016-05-22 at 2.36.00 PM.png User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/537.78.2 (KHTML, like Gecko) Version/6.1.6 Safari/537.78.2 Steps to reproduce: Upgraded from 38.7.2 to 45.1.0 Actual results: After upgrade, TB no longer connects to Exchange Server 2003 via IMAP with SSL/TLS with NTLM authentication. Error message is regarding number of cached connections (default is 5). Even changing number of connections to 1 does not change situation. Reverting to default cached connections and 38.7.2 sees function normal. Expected results: Should not see a difference in behaviour.
Does bug 1274175 comment 3 help?
(In reply to Wayne Mery (:wsmwk, use Needinfo for questions) from comment #1) > Does bug 1274175 comment 3 help? I guess it depends on how you define 'help'. ;-) But, yes, that does seem to be the issue. Exchange Server 2003 does not support anything newer than TLS 1.0. If TB 45+ only supports TLS 1.2 (which I think is perfectly fine), I will await the day this old server is retired. Should be very soon. Thanks for the help.
Status: UNCONFIRMED → RESOLVED
Last Resolved: 2 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 1274175
You need to log in before you can comment on or make changes to this bug.