Bug#846082: cyrus-imapd: TLS connections fail with 2.5.10-2 (new config option?)

Thorsten Zachmann t.zachmann at zagge.de
Sat Dec 3 15:24:41 UTC 2016


Hello,

I see the same problem after upgrading cyrus.

The option TLSv1.2:+TLSv1:+HIGH:!aNULL:@STRENGTH works but it is still not 
possible to connect with a TLSv1 only client like the BB10 Hup.

I used the following configs
tls_versions: tls1_2 tls1_0
tls_ciphers: TLSv1.2:+TLSv1:+HIGH:!aNULL:@STRENGTH

Dec  3 16:23:01 host cyrus/imaps[13160]: no shared cipher in SSL_accept() -> 
fail
Dec  3 16:23:01 host cyrus/imaps[13160]: imaps TLS negotiation failed:host. 
[1.1.1.1]

Thorsten



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