On Wed, Jan 19, 2000 at 09:50:59AM -0200, Marcelo Costa wrote:
> hi folks,
>
> how can i bounce back the unknown users?
qmail already bounces mail for users that it cannot find on a system.
> i dont want the postmaster to receive messages for unknown users
You are probably referring to double bounces. Try:
assuming you don't have an account called 'blackhole' on your system:
echo blackhole > /var/qmail/control/doublebounceto
echo '#' > /var/qmail/alias/.qmail-blackhole
Then stop and restart qmail-send.
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