FYI, "Reply-To" Munging Considered Harmful. I don't administer a mail server, and I haven't read widely on this, but this article makes sense to me.

. . .

Maybe I should have started this node like Rod Serling, 'Submitted for your consideration, a mail list adminstrator who munges his headers. But this is no ordinary tale, these headers are being sent from ... The Twilight Zone.' Nah, guess not.

In reply to Re: Re: Email Parsing of mail files for e-mail errors by Louis_Wu
in thread Email Parsing of mail files for e-mail errors by notbob

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