[Mimedefang] MILTER and error 550

Aaron Paetznick aaronp at critd.com
Mon Mar 14 11:51:31 EST 2005


Thanks for all the input.  It's clear I need to more closely examine 
this problem, as it's likely to be a problem with my setup.  I wonder if 
it has something to do with using Cyrus IMAP and LMTP for delivery. 
Anyways thanks for all the the help.


--Aaron



David F. Skoll wrote:
> On Sun, 13 Mar 2005, Aaron Paetznick wrote:
> 
> 
>>I noticed that since I started using MIMEDefang, sendmail won't give a 550
>>bounce to let the remote server know that the user doesn't exist.
> 
> 
> That shouldn't be the case.  My machine Magnesium runs MIMEDefang:
> 
> $ telnet magnesium.roaringpenguin.com 25
> Trying 192.168.10.12...
> Connected to magnesium.roaringpenguin.com.
> Escape character is '^]'.
> 220 magnesium.roaringpenguin.com ESMTP Sendmail 8.12.10/8.12.10; Mon, 14 Mar 2005 08:23:42 -0500
> HELO foo
> 250 magnesium.roaringpenguin.com Hello [192.168.2.3], pleased to meet you
> MAIL FROM:<>
> 250 2.1.0 <>... Sender ok
> RCPT TO:<nonexist at magnesium.roaringpenguin.com>
> 550 5.1.1 <nonexist at magnesium.roaringpenguin.com>... User unknown
> QUIT
> 221 2.0.0 magnesium.roaringpenguin.com closing connection
> Connection closed by foreign host.
> 
> Regards,
> 
> David.
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