Re: [Qmail-scanner-general]Non-sense issue??

[Ivan Toledo]

If you have SMTP AUTH patched in your qmail, verify it's configured correctly. Try to connect using an invalid username/password combination and see if you can relay. I had a problem a year ago with a server I hadn't configured smtp auth properly and couldn't explain why some guy in brazil was using it as a spam relay. You could auth yourself with any username/password and it would let you relay. Ivan Toledo Aecio F. Neto wrote: I had setup a qmail box for a customer with many patches: spamcontrol spf from spf.pobox.com discard feature I had written myself This install uses q-s for all external (non-relayclient) incoming connections. It has also setup helocheck and mfdnscheck (see spamcontrol). This box has been working perfect for 10 days and esterday night, around 9:50pm, this box suddenly became an open relay. All new connections was having set RELAYCLIENT. In tcp.smtp, I don't have RELAYCLIENT set for last allow rule, only checks above and QMAILQUEUE to call q-s. With q-s I have only clamav-0.81 to get rid of (some) virus. I have softlimit set in qmail-smtpd service to 30000000. Can anyone provide a reasonable explanation for this?? Might be related with ClamAV or Q-S issue?? (I am sure it is related with one of them...) If there is needed any other info to understand/get better picture of this, don't hesitate to ask me for. Many thanks.