Re: [exim] IDN conversion

On Thu, Nov 02, 2006 at 01:57:13PM -0800, John W. Baxter wrote:
> On 10/31/06 1:15 PM, "Renaud Allard" <renaud@???> wrote:
>
> > So you just have to find an address rewrite rule (or more than one) that
> > translates IDN into punnycode at SMTP time. Exim can do this. However, I
> > have no idea on what the rule will look like.
>
> Seriously ugly, I think.
>
> I doubt Exim's rewrite language is up to this task, which is WAY outside
> what it was intended for (changing one ASCII string to another).
>
> Wait...can a ${run...} or ${readsocket ...} expansion be used?

you can do it with ${perl, which would allow you to use
existing code for the UTF8->Punycode mapping.

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