On 2013-04-03 Ceyhun Ganioglu wrote: > The problem is it is not a single mail sending problem. There were 756 > email to be sent to za...@likya.com on the queue. I cleaned the queue. > Then the emails appeared again. Something in my email server or maybe > a content management system on my web server side has a vulnerability. > I just need to make sure it is not from the Postfix side. Once I do > this, I'll check the web sites on my server.
Check your mail.log for the queue-ID of one of these messages to see how the mail entered Postfix (e.g. "grep AC5A615038A /var/log/mail.log"). Then block that route. For further help post the output of "postconf -n" (as requested per the list welcome message) and the abovementioned log excerpt. Regards Ansgar Wiechers -- "Abstractions save us time working, but they don't save us time learning." --Joel Spolsky