Re: Bug#207300: tmda: Challenge-response is fundamentally broken
Peter Makholm <peter@makholm.net> writes:
> I think we could just as well remove postfix[0] on this account. I have
> received a lot of so called bounces because some silly postfix
> installation believes that I have send mail to some non-existant
> account.
Most MTAs support rejecting unknown destinations at the SMTP level.
They don't generate bounce messages in such cases.
It's a pity if Postfix can't do this. So far, I assumed only qmail
had this weird property.
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