Hey Sam,
my /etc/tcp.smtp (the only one I found on my system) apparently only allows localhost to send emails. Or am I wrong?
localhost:allow,RELAYCLIENT=""
127.0.0.1:allow,RELAYCLIENT=""
James: I am not sure if I installed smtp-auth... How can I check? How could I change this configuration now? If I remember correctly I first had qmail-1.03 installed and then switched to netqmail-1.04. That's at least what a locate for qmail-smtpd wants me to remember.
I just did a open relay test at:
http://members.iinet.net.au/~remmie/relay/
and all but one test failed:
#####
To: mailto:myprivateemail%yahoo.com@arasis.de
From: mailto:spamtest@arasis.de
<<< 250 flushed
<blockquote>>>> MAIL FROM:
</blockquote>
<<< 250 ok
<blockquote>>>> RCPT TO:
</blockquote>
<<< 250 ok
<blockquote>>>> DATA
</blockquote>
<<< 354 go ahead
<blockquote>>>> MESSAGE
</blockquote>
<<< 250 ok 1079078546 qp 6283
SUCCESS
Relay Accepted - final response code 250
If you dont recieve it then its not a relay (Its still a Bad Thing (TM) that it accepted)
Check your email
#####
I didn't get an email, neither did I find this mail in my qmail queue...