Thunderbird version 45 no longer can login via SSL

Miha Vrhovnik miha.vrhovnik at
Fri Apr 22 06:13:58 UTC 2016

On 2016-04-21 22:47, CJ Keist wrote:
> All,
>     Just ran into issue with the latest Thunderbird release today,
> version 45.0.  This version will no longer login to our dovecot 1.2.17
> version. I now this is old version but wanting to know if there is
> anyone finding a solution to this?
> Right now our work around is to reinstall Thunderbird version 38.7.2
> Thanks...

I'm going to guess, but TB 45 probably disables some old ciphers. Which 
are probably the only ones your ancient openssl an dovecot support.


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