So if Qmail accepts any msg to @mydomain.com. Isn't this defeating the
object of anti spam prevention.
It is for this point then why spamers try random mailbox names because they
know Qmail server's will accept the msg.
Yesterday I had over 2000 postmaster msg to invalid mailboxes, what a waste
of bandwidth !! The net must clogged with spam crap if I alone got over
2000.
Maybe my Qmail config files are wrong. I setup Qmail as per "Life with
Qmail" using the default supervise scripts and the "Nagy Balazs patch " ,
any suggestions ?
Installing the rblsmtpd package, would this help?
My /qmail-smtpd/run file:
#!/bin/sh
QMAILDUID=`id -u qmaild`
NOFILESGID=`id -g qmaild`
MAXSMTPD=`cat /var/qmail/control/concurrencyincoming`
exec /usr/local/bin/softlimit -m 2000000 \
/usr/local/bin/tcpserver -v -p -x /etc/tcp.smtp.cdb -c "$MAXSMTPD" \
-u "$QMAILDUID" -g "$NOFILESGID" 0 smtp /var/qmail/bin/qmail-smtpd
2>&1
