On Sun, Feb 01, 2004, Theo Julienne wrote:
> A much nicer way is to reject the emails at SMTP time ( at response to 
> DATA ) - unfortunatly this requires patches with most MTAs, but it 
> leaves the "bounce" up to the mail server/client that sent it.

I don't like this solution too much in general -- there seems to be a
common misconception that this means "no bounce messages will be
generated". This is true unless there was an intermediate relay, in
which case the intermediate generates a bounce.

I run secondary mail servers for a bunch of people, so my queue is
constantly full of bounces since both spam and viruses seem to send to
the secondaries as a matter of course now :( By the time the primary has
rejected the mail at the SMTP level, the secondary has disconnected from
the sender, so it has to send a bounce message.

-Mary
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