TLS Enabled but how do i send TLS first

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planetcoop
Posts: 11
Joined: 17 Oct 2016 01:24

TLS Enabled but how do i send TLS first

Post by planetcoop »

Group,

I have configured basic TLS settings from this How-To: https://www.google.com/url?sa=t&rct=j&q ... 2t93Vwh3VS_

Be fore that i have seen some TLS enabled emails back and forth, however, i would like to send all emails TLS first and fall back if possible?

I have found the main.cf file does contain the settings to support TLS, but in testing i see un-secure communications with a 10 minute TLS retry.

Thank you,
Planetcoop
wilbourne
Posts: 52
Joined: 22 Sep 2016 09:04

Re: TLS Enabled but how do i send TLS first

Post by wilbourne »

be aware for tls, it is necessary that the others servers are also configured in tls mode otherwise all the communications will be rejected.
in case other server are not configured in tls you cannot communication with it.
planetcoop
Posts: 11
Joined: 17 Oct 2016 01:24

Re: TLS Enabled but how do i send TLS first

Post by planetcoop »

it seems like with TLS= may that the send options are plain and then tls. I there a way to support both but try tls then fallback to plain?
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