[EMAIL PROTECTED] wrote:
Thanks very much. Actually the address tested is our smtp server. Looking at "qmailctl queue" I can see many emails that should not be there. Emails where from is not from any of our virtual domains and also, to: are not either. Vpopmail was installed with roaming users option. Any idea of what is happening. The problem also is that our queue is getting bigger.
Is this machine also a web server? Perhaps one of your customers is abusing local mail injection (via the sendmail wrapper at /usr/sbin/sendmail). I've seen this a lot.
Regards,
Bill Shupp