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<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> mailscanner-bounces@lists.mailscanner.info
[mailto:mailscanner-bounces@lists.mailscanner.info] <b>On Behalf Of </b>--[
UxBoD ]--<br>
<b>Sent:</b> 12 April 2010 16:12<br>
<b>To:</b> MailScanner discussion<br>
<b>Subject:</b> Re: Watermarking<o:p></o:p></span></p>
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font-family:"Tahoma","sans-serif";color:black'>
mailscanner-bounces@lists.mailscanner.info [mailto:mailscanner-bounces@lists.mailscanner.info]
<b>On Behalf Of </b>--[ UxBoD ]--<br>
<b>Sent:</b> 12 April 2010 14:55<br>
<b>To:</b> MailScanner discussion<br>
<b>Subject:</b> Re: Watermarking</span><span style='color:black'><o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Hi,</span><span
style='color:black'><o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:black'>I really like the watermarking and find it useful and
currently have it set to add 3 points to the SA score. I was wondering if there
is an easy way to get it to appear as a SA rule rather than just adding to the
score? It’s easier to explain if it is in a spam report than having to explain
the SA score is 3 points high because of something you can’t see... <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:black'>I was thinking of a SA rule based on a header that is set
if the message fails watermarking? Then I can turn off the rule in MS itself
and just let SA mark the mail.<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:black'>Jason<o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'> </span><span
style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Why
would you wish to add 3 points to the score ? I thought that watermarking was
to prevent backscatter plus the ability to bypass spam checks if the email
originated from your server. Would you not wish to reduce the score by 3
points if the watermark was valid; unless I am missing something ?<br>
<br>
-- <br>
Thanks </span><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";
color:#1F497D'>–</span><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";
color:black'> Phil</span><span style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span
style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Currently
we don’t outright reject emails without a watermark as some of our users still
send email via other means and we don’t have a way of preventing that at the
moment. I could exclude their domains from watermark checking, but until then
its easier to add a few points to the spam score and let that and the other SA
ratings take care of it.</span><span style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span
style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Jason
</span><span style='color:black'><o:p></o:p></span></p>
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style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span
style='color:black'><o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoNormal>Jason, I see where you are coming from now ... Looking at
the code I do not think it would be that difficult to add this in; similar to
the way SaneSecurity sigs etc are handled. Let me perform a bit more
research and will see if I can get a patch together.<br>
<br>
Thanks, Phil<br>
<br>
<br>
<br>
<span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I
can see the code where it checks and I can see how I can amend the code to take
the option of ‘header’ instead of spam score etc, but how do I add a header to
the header array?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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