control: tags -1 moreinfo Hi Giedrius,
On Mon, Apr 01, 2019 at 09:48:10AM +0300, Giedrius wrote:
> Package: sylpheed
> Version: 3.7.0-4
> Severity: normal
>
> After upgrading from strech to buster doesn't send and
> does not receive emails. Written by ERROR: Connection to mail.am.lt:995
> failed.
> I can't find anything that might be bad in the settings. With Debian strech,
> the same settings work well.
> Terminal writes:
> .comments: unlink: Folders
>
> (sylpheed: 12851): LibSylph-WARNING **: 09: 39: 06.590: SSL_connect () failed
> with error 1, ret = -1 (error: 1425F102: SSL routines:
> ssl_choose_client_version: unsupported protocol)
>
>
> (sylpheed: 12851): LibSylph-WARNING **: 09: 39: 06.590: can't initialize SSL.
>
> (sylpheed: 12851): LibSylph-WARNING **: 09: 39: 06.590: [09:39:06] Couldn't
> connect.
>
> gmail.com account is working well.
>
> Maybe you can advise what's wrong here.
The server probably doesn't support TLS v1.2 protocol, which has been
added as minimum requirement in buster.
You can workaround this by downgrading MinProtocol and/or CipherString
in the system_default_sect section of your /etc/ssl/openssl.cnf file,
and see if it works, but:
! Notice that such changes will make *all* your SSL connections less
! secure. Upgrading the server to support TLS v1.2 is the right fix.
regards,
--
Ricardo Mones
~
Quantity derives from measurement, figures from quantities,
comparisons from figures, and victories from comparisons.
Sun Tzu
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