Re: Extractor spam that got thru procmail

No doubt an easier/better/more efficient method, but this is one of the checks.

:0 B
* This Message was Composed using Extractor
{
        :0fhw
        | formail -A"X-Spam: Extractor"
}

just one option.  Maybe a "^" before the This if you want to limit matches,  
but it will break if Extractor changes its methods to put a space before it.

TjL