On Mon, Aug 28, 2006 at 07:38:56AM +0200, Adeodato Simó wrote: > * Martijn van Oosterhout [Mon, 28 Aug 2006 07:22:40 +0200]: > > > I'm not 100% sure, but I don't think it matters what domain, the > > address just has to exist. I think that they're checking your Sender > > header (which is where bounces get sent) for validity. > > Almost. They're checking his envelope-from address, which is available > in the Return-Path header and that, if differs from the From address, > some MTAs, or some configuration of them, will add to the > purely-informative Sender header. :-) > Interesting. My previous attempt at solving this was to have mutt explicitly set the Return-Path header. However, it did not work. I don't know if it was because postfix on my gateway host stripped it or rewrote it, or if it is just being ignored. Regards, -Roberto -- Roberto C. Sanchez http://familiasanchez.net/~roberto
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