I have never heard of using openssl s_client instead of telnet so I tried to 
figure out how to use it.  I could connect to my server with the following.

        openssl s_client -connect 10.0.1.1:25  -starttls smtp

And I can do "HELO" and "MAIL FROM:" but when I try to enter "RCPT TO:" I just 
get this output and I can't go further.

        RENEGOTIATING
        depth=3 /C=SE/O=AddTrust AB/OU=AddTrust External TTP 
Network/CN=AddTrust External CA Root
        verify error:num=19:self signed certificate in certificate chain
        verify return:0

Do you know what is going on?  Maybe my certificate on my server is 
misconfigured and I didn't even know it?...

James


> On Nov 30, 2017, at 1:55 PM, Benny Pedersen <m...@junc.eu> wrote:
> 
> Yuri Ferreira skrev den 2017-11-30 17:49:
> 
>> someone help-me ?
> 
> to get more help:
> 
> postconf -nf
> postconf -Mf
> 
> on pastebin with a link to maillist
> 
> you should stop using telnet to test ssl, use openssl s_client ... to replace 
> it
> 
> man openssl
> 
> if you see AUTH on port 25 yoy maked a mistake, but if you see STARTTLS it 
> works as best it could
> 
> enable smtpd_sasl on port 587 and 465, i know some will hit me now, but 
> clients sometimes need port 465 depending on clients

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