Mailing List CGatePro@mail.stalker.com Message #106402
From: Nicolas Hatier <nicolas.hatier@niversoft.com>
Subject: SMTP and TLS 1.2
Date: Thu, 11 May 2017 12:58:32 -0400
To: CommuniGate Pro Discussions <CGatePro@mail.stalker.com>

Hello.

Can CGP send using TLS 1.2 when forwarding mail to a smarthost? (SMTP / Sending , Forward to...)

My client's ISP tells me TLS 1.2 is enabled on their server and they are going to retire 1.0 within a few months.
Send Encrypted (at the bottom of the same page) is configured properly.

However, in the logs, the TLS version used always seems to be 1.0:
12:32:03.191 2 TLS-000006 created(TLSv1.0,ECDHE_AES256_SHA) -> [x.x.x.x]:587 for SMTP-000007
12:32:03.277 4 SMTP-000007(*) TLS-000006 secure(ECDHE_AES256_SHA) connection opened

I don't know enough about TLS to be sure whether or not the issue is on CGP side or on the ISP side.

Thanks.

--

Nicolas Hatier, ing. <nicolas.hatier@niversoft.com>
Niversoft idées logicielles - http://www.niversoft.com

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