SSL Error

[Aki Tuomi]

> On 15/05/2020 02:36 Brandon Roa <brandon at bitlagoon.com> wrote:
> 
>  
> I just installed a certificate on my mail server to Postfix and Dovecot. 
> The certificate is functional on Postfix, but for some reason I keep 
> getting this error. Any suggestions on how to fix it?
> 
> mail dovecot: imap-login: Error: SSL: Stacked error: error:1408A10B:SSL 
> routines:ssl3_get_client_hello:wrong version number
> 
> 
> Here is my configuration:
> 
> # 2.2.22 (fe789d2): /etc/dovecot/dovecot.conf
> # Pigeonhole version 0.4.13 (7b14904)
> # OS: Linux 4.4.0-45-generic x86_64 Ubuntu 16.04.6 LTS ext4

This is very dated version of dovecot, you might want to consider using e.g. https://repo.dovecot.org for new version. This is not necessarely the cause here.

For the SSL error, can you describe more on what are you doing when you get the error? It looks a lot like trying plaintext connection to SSL port.

Aki