Re: [exim] TLSv1 not supported ?

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Author: Evgeniy Berdnikov
Date:  
To: exim-users
Subject: Re: [exim] TLSv1 not supported ?
On Fri, Dec 27, 2019 at 08:17:39PM +0100, basti via Exim-users wrote:
> Hello,
> first of all some distribution use openssl and some use gnutls.
> check this with 'exim -bV'


Symbol "tls_early_post_process_client_hello" is in openssl 1.1+ library.

> On 27.12.19 19:53, David Saez Padros via Exim-users wrote:
> > Hi
> >
> > a remote server which was able to send us mail using
> > P=esmtps X=TLSv1:DHE-RSA-AES256-SHA:256 , after upgrading to Exim 4.93 +
> > OpenSSL 1.1.1d is no longer able to send mail to us, logging this error:
> >
> > (SSL_accept): error:14209102:SSL
> > routines:tls_early_post_process_client_hello:unsupported protocol


David, try to locate global libssl config (probably /etc/ssl/openssl.cnf)
and look there for MinProtocol value.
--
Eugene Berdnikov