[nflug] Postfix Store and Forward

[Cyber Source]

I think what your looking for is a "relay" situation. Where you would 
relay for his outgoing mail. You would also then need to accept his 
incoming mail. He could then use fetchmail to suck the mail from your 
box to his, that would handle his incoming, for the outgoing, his server 
would relay to yours and then out (simply using your smtp). Nobody 
should be blocking outgoing, so that setup should work. No vpn needed, 
quite simple, I have a few of these situations setup.

Robert Wolfe wrote:
> Hi all!
>
> I am currently running Postfix on my mail servers and I have a client 
> that would like to use me an an MX since his ISP does not allow 
> incoming connections on port 25 and he has a connection to my VPN.  
> Basically, I would like Postfix to accept emails destined for his 
> domain and then transfer those emails, over the VPN link with his 
> system, to his machine.  However, I have no clue as to where to start 
> going about doing this.  Has anyone set up Postfix in a similar manner 
> to do this very thing and if so, how?
>
> Thanks!
> Robert
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