Thomas Eckardt/eck wrote:
>> On a related question, why does this email keep retrying to send itself 
>> even though a 250 OK was sent? For past couple of hours it's been 
>> retrying and doesn't seem to be giving up.
>>     
>
> It has taken me days to fix it in V2 - This is the reason.
>
> ....
> C: DATA
> S:354 OK
> C: sending the data and CRLF.CRLF
> S: (assp checks => spam) we are sending   250 OK  (and closing the 
> connection)
> C: QUIT (send to nowhere - we have already closed the connection)
> S: 221 closing  (never sent)
>
> (this is only one - the simple- example - the real problem is much more 
> compelex)
>
> Some mail servers need the full SMTP handshake (until 221) to consider a 
> mail delivered.
>
> Maybe we can also fix this in V1 - not sure!?
>
> Thomas
>   
Here are my SMTP logs for the message in question.

"SMTPD"    2916    24261    "2009-09-15 14:28:14.819"    
"192.168.1.91"    "SENT: 220 me.homeip.net ESMTP"
"SMTPD"    2916    24261    "2009-09-15 14:28:14.869"    
"192.168.1.91"    "RECEIVED: EHLO ASSP.nospam"
"SMTPD"    2916    24261    "2009-09-15 14:28:14.869"    
"192.168.1.91"    "SENT: 250-me.homeip.net[nl]250-SIZE 3072000[nl]250 
AUTH LOGIN"
"SMTPD"    2912    24261    "2009-09-15 14:28:14.909"    
"192.168.1.91"    "RECEIVED: MAIL FROM:<[email protected]> SIZE=237798"
"SMTPD"    2912    24261    "2009-09-15 14:28:14.919"    
"192.168.1.91"    "SENT: 250 OK"
"SMTPD"    2912    24261    "2009-09-15 14:28:14.959"    
"192.168.1.91"    "RECEIVED: RCPT TO:<[email protected]>"
"SMTPD"    2912    24261    "2009-09-15 14:28:14.959"    
"192.168.1.91"    "SENT: 250 OK"
"SMTPD"    2912    24261    "2009-09-15 14:28:14.989"    
"192.168.1.91"    "RECEIVED: DATA"
"SMTPD"    2912    24261    "2009-09-15 14:28:14.989"    
"192.168.1.91"    "SENT: 354 OK, send."

So yea, no QUIT was received.


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