Re: All of a sudden something goes wrong ....

"'Chip' [email protected] [blat]" <[email protected]> Sat, 24 Nov 2018 12:35:23 -0700
Newsgroups gmane.mail.blat
Message-ID <13AD7368A8C94DCC80F7F552A13EB55B@chip>
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> We are using Blat and Stunnel successfully for over One Year to send auto=
mated Emails to customers of our Point Of Sale System BlueBarTender
>
> We store the Sender Credentials in the registry, and evoke blat with Batc=
h Files that are fired by BlueBarTender every hour as well as when the Prog=
ram finishes up, closes the Day and Prints (as well as stores in .txt forma=
t) various reports.
>
> These reports are then sent to the owners by Blat.
>
> All is working well (Ok, receivers on Yahoo, Gmail, Hotmail etc. often st=
ruggle with the Spam engines, but that's another story ...
>
> At one of our customers, something mysterious must have happened. Within =
10 Minutes, and without any changes in the Software, System or elsewhere th=
at we know of, the Emails stopped being sent.
>
> Here is the Log File, first sending was the last successful one, and afte=
r that the first one that did not go through:
>
> ----- START ------------------18-11-17 03:00:01=20
<snipped>
> <<<getline<<< 220-ams201.hawkhost.com ESMTP Exim 4.91 #1 Fri, 16 Nov 2018=
 21:00:01 +0100=20
> <<<getline<<< 220-We do not authorize the use of this system to transport=
 unsolicited,=20
> <<<getline<<< 220 and/or bulk e-mail.
<snipped>
> ----- END --------------------18-11-17 03:00:05=20
> ----- START ------------------18-11-17 03:11:48=20
<snipped>
> Error: Server refused connection.
> Error: Server refused connection.
> Error: Server refused connection.
> ERROR: File name (message text) not given or Bad argument given, Unable t=
o open SMTP socket, SMTP get line did not return 220, command unable to wri=
te to socket, Server does not like To: address or Mail server error accepti=
ng message data.=20
>
> ----- END --------------------18-11-17 03:12:06
>
> At several other customers' installations we are not experiencing this is=
sue. What could go wrong here?
>
> Some entries in the log were edited for privacy reasons.


There is an 11 minute pause between when Blat was successful, and when Blat=
 fails.  This is good in that Blat is not trying to overload the server.  H=
owever, is it possible that the sending email account was flagged as sendin=
g spam during that 11 minute break?

The above log is from seven days ago, does that location continue to have p=
roblems sending emails?  Is it having trouble sending some emails, all emai=
ls, or does this problem happen infrequently?  For clarification, this loca=
tion is the only one that is experiencing problems?

Chip

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<DIV style="FONT-SIZE: 10pt;FONT-FAMILY: 'Verdana';COLOR: #000000;">
<DIV>&gt; We are using Blat and Stunnel successfully for over One Year to send 
automated Emails to customers of our Point Of Sale System BlueBarTender</DIV>
<DIV>&gt;</DIV>
<DIV>&gt; We store the Sender Credentials in the registry, and evoke blat with 
Batch Files that are fired by BlueBarTender every hour as well as when the 
Program finishes up, closes the Day and Prints (as well as stores in .txt 
format) various reports.</DIV>
<DIV>&gt;</DIV>
<DIV>&gt; These reports are then sent to the owners by Blat.</DIV>
<DIV>&gt;</DIV>
<DIV>&gt; All is working well (Ok, receivers on Yahoo, Gmail, Hotmail etc. often 
struggle with the Spam engines, but that's another story ...</DIV>
<DIV>&gt;</DIV>
<DIV>&gt; At one of our customers, something mysterious must have happened. 
Within 10 Minutes, and without any changes in the Software, System or elsewhere 
that we know of, the Emails stopped being sent.</DIV>
<DIV>&gt;</DIV>
<DIV>&gt; Here is the Log File, first sending was the last successful one, and 
after that the first one that did not go through:</DIV>
<DIV>&gt;</DIV>
<DIV>&gt; ----- START ------------------18-11-17 03:00:01 </DIV>
<DIV>&lt;snipped&gt;</DIV>
<DIV>&gt; &lt;&lt;&lt;getline&lt;&lt;&lt; 220-ams201.hawkhost.com ESMTP Exim 
4.91 #1 Fri, 16 Nov 2018 21:00:01 &#43;0100 </DIV>
<DIV>&gt; &lt;&lt;&lt;getline&lt;&lt;&lt; 220-We do not authorize the use of 
this system to transport unsolicited, </DIV>
<DIV>&gt; &lt;&lt;&lt;getline&lt;&lt;&lt; 220 and/or bulk e-mail.</DIV>
<DIV>&lt;snipped&gt;</DIV>
<DIV>&gt; ----- END --------------------18-11-17 03:00:05 </DIV>
<DIV>&gt; ----- START ------------------18-11-17 03:11:48 </DIV>
<DIV>&lt;snipped&gt;</DIV>
<DIV>&gt; Error: Server refused connection.</DIV>
<DIV>&gt; Error: Server refused connection.</DIV>
<DIV>&gt; Error: Server refused connection.</DIV>
<DIV>&gt; ERROR: File name (message text) not given or Bad argument given, 
Unable to open SMTP socket, SMTP get line did not return 220, command unable to 
write to socket, Server does not like To: address or Mail server error accepting 
message data. </DIV>
<DIV>&gt;</DIV>
<DIV>&gt; ----- END --------------------18-11-17 03:12:06</DIV>
<DIV>&gt;</DIV>
<DIV>&gt; At several other customers' installations we are not experiencing this 
issue. What could go wrong here?<BR>&gt;</DIV>
<DIV>&gt; Some entries in the log were edited for privacy reasons.</DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV>There is an 11 minute pause between when Blat was successful, and when Blat 
fails.&nbsp; This is good in that Blat is not trying to overload the 
server.&nbsp; However, is it possible that the sending email account was flagged 
as sending spam during that 11 minute break?</DIV>
<DIV>&nbsp;</DIV>
<DIV>The above log is from seven days ago, does that location continue to have 
problems sending emails?&nbsp; Is it having trouble sending some emails, all 
emails, or does this problem happen infrequently?&nbsp; For clarification, this 
location is the only one that is experiencing problems?</DIV>
<DIV>&nbsp;</DIV>
<DIV>Chip</DIV>
<DIV>&nbsp;</DIV></DIV></DIV>
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