James Wilson wrote:
> On 1 Oct 2007, at 05:51, mouss wrote:
>> use 2 maps. nothing requires that you check senders and recipients using
>> a single map.
> Hi Mouss,
> Could you please elaborate? Even with multiple maps, won't all internal
> domains be trusted?
you need is not completely specified (I don't know who can do what
exactly), but hee is the idea.
With this, only senders in domain2.example can send to addresses in
of course, users can forge their sender address to get around this. if
this is a concern, you'll need authentication and