self signed certs and dovecot imaps : howto? tlsv1 alert unknown ca

[Steffen Kaiser]

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On Sat, 30 Jul 2016, hanasaki at gmail.com wrote:

> How do you setup dovecot to use a self signed cert?  One server will be 
> connected to the internet.  One will be totally internal and have no runtime 
> access to the internet.  Getting the below error msg.  Also, I think I have a 
> TLS 1.0 and need a 1.2 cert?...
>
> Thank you.
>
> Jul 28 20:09:27 host dovecot: imap-login:: user=<>, rip=10...., lip=10...., 
> TLS: SSL_read() failed: error:14094418:SSL routines:ssl3_read_bytes:tlsv1 
> alert unknown ca: SSL alert number 48, session=<kK2aELspLpkKAQF5>

have you imported the certificate into the client?

- -- 
Steffen Kaiser
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