Incoming SMTP issues

[Guest]

[llysty]

Hi!

I've been away from Endian for a while but am keen to make it back as my current solution is casuing a problem.

I'm sure it's really basic but I can't get incoming SMTP to work. Our router forwards smtp to efw's external ip address. I've tried port forward to internal exchange server address and with the smtp proxy on and off but mail just won't come through. I can't see any firewall log entry blocking anything.

Can anyone walkthrough the config?

Cheers