From: Mike N. 

I get what appears to be standard -

550 unknown user  

  The connection does not drop; it completes the full TCP disconnect handshake
after the
sender sends QUIT.


On Sun, 26 Oct 2003 10:41:56 -0500, "Geo."  wrote:

>How are you rejecting unknown? Lots of servers are using non standard
>techniques to prevent email harvesters from working and that can mess up
>outlook.
>

--- BBBS/NT v4.01 Flag-5