c.baegert-listeslixium.fr
Date: Fri Aug 10 2007 - 06:43:28 CDT

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Hi,

I use virtual domains to handle several domains for all the adresses on the
same account. But there's a problem with this configuration, because if a
spammer sends a mail to randomemaildomain1.com, postfix answers that the
user does not exist, without sending a mail (perfect), but if he sends it to
randomemaildomain2.com, postfix sends 250 OK, forwards it to
randomemaildomain1.com, and then an "undeliverable mail" is sent to the
spammer (and of course, its address doesn't exist...). This is the most
important part of the load of my mail server !!!

my main.cf :
virtual_maps = mysql:/etc/postfix/mysql-virtual.cf

Any idea ?

Regards,
--
Christophe

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