Re: [exim] making my HELO = my RDNS

Quoting Magnus Holmgren:

> If the variables were renamed only because they don't apply to the outgoing
> interface, and we make it so they can apply to the outgoing interface as
> well, then they would not have to be renamed, would they?

I don't think so. The $interface_address/port (now $received_ip_*)
variables always refer to the reception of the message (and should stay
so, for clarity, and you never know what people are doing with that),
whereas $sending_ip_* would be the current outgoing interface.