Strange messages in mail queue

[Eric]

Nagy László Zsolt wrote:
> Charles Swiger írta:
>> On May 25, 2006, at 9:39 AM, Eric wrote:
>>> what MTA are you using?  i'm wondering why your server accepted the
>>> email in the first place.
>>
>> Yes, well, that question implies the right direction for a solution:
>> you want to reject spam before trying to deliver it, rather than
>> accepting it and then being responsible for bouncing it back.
> I'm using postfix (the most up to date version from the ports tree). I
> did not know that it is bouncing back automatically. :-)
> How can I reject those emails before accepting them? I need to whole
> body of the message before I can classify it. Are there any other options?
> 
> I'm sorry, I know I'm a Lama.
> 

this is a good resource to set up spam killin and antivirus. Its for
OpenBSD, but its easy enough to adjust for FreeBSD.

http://www.flakshack.com/anti-spam/wiki/index.php