On Fri, Aug 28, 2015 at 04:18:14PM +0100, Gary Stainburn wrote:
> The server does sit behind a Fortinet firewall which does do SMTP
> interception. It has it's own built in anti-SPAM and anti-firewall facility.
You'll need to disable that feature of the firewall, and let Exim
do its job.
> I did have an issue when I tried it locally as the RCPT command did not work.
> Is this normal, and how would I get round it to test the server further?
The "s_client" command treats Upper-case "R" at the start of a line
as a "Renegotiate" command. It is not a TLS netcat, it is a
debugging tool for exercising various TLS features. You can use
"rcpt to:" in lower-case if you like, but there's no point...
The problem is with traffic that transits the firewall.
--
Viktor.