<div dir="ltr">The whole point was to match anything <i>without</i> an address wasn't it? Your version will match anything that does or doesn't have a space or tab at the end, that means, anything.<br></div><div class="gmail_extra">
<br><br><div class="gmail_quote">On 15 April 2013 18:32, Chris Rees <span dir="ltr"><<a href="mailto:utisoft@gmail.com" target="_blank">utisoft@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im"><p dir="ltr"><br>
On 15 Apr 2013 17:03, "Joolee" <<a href="mailto:mailscanner@joolee.nl" target="_blank">mailscanner@joolee.nl</a>> wrote:<br>
><br>
> From: ^[ \t]*$<br>
><br>
> Should be a rule you can use.<br></p>
</div><p dir="ltr">From: [^ \t]*$</p>
<p dir="ltr">Instead perhaps? :) This also won't match name <address> form.</p>
<p dir="ltr">From: </p>
<p dir="ltr">Should match anything with an address.</p><span class="HOEnZb"><font color="#888888">
<p dir="ltr">Chris</p></font></span><div class="HOEnZb"><div class="h5">
<p dir="ltr">> On 15 April 2013 15:43, Raymond Norton <<a href="mailto:admin@lctn.org" target="_blank">admin@lctn.org</a>> wrote:<br>
>><br>
>> I am using MailScanner 4.84.5 with postfix. I have one relay domain<br>
>> getting hit hard by non delivery notices which are missing any info in<br>
>> the "From" field.<br>
>><br>
>> Is there a rule I can add to postfix that will bounce messages like this?<br>
>><br>
>><br>
>> Raymond<br>
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>><br>
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<br></blockquote></div><br></div>