https://bz.apache.org/SpamAssassin/show_bug.cgi?id=7238

            Bug ID: 7238
           Summary: From:name and @ handling
           Product: Spamassassin
           Version: 3.4.1
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: spamassassin
          Assignee: [email protected]
          Reporter: [email protected]

>From users@

On 8/20/2015 2:42 PM, Olivier Coutu wrote:
> I got a spearphishing e-mail the other day that had a From with the following 
> form:
>
> From: "Mister President <[email protected]>"
>         <[email protected]>
>
> I attempted to craft a SA rule to catch the "@" in the From:name but I was 
> unable to catch anything after the "<"
> ex:
> From:name =~ /Mister President/        hits
> From:name =~ /Mister President \</    does not hit
> From:name =~ /\@/                              does not hit
> From:name =~ /company/                    does not hit
> From =~ /\@.*\@/                                  hits but is inefficient
>
> I believe that SA may be removing the <[email protected]> part from the 
> From:name, am I correct? Is there any efficient way to detect such an 
> occurrence of an "@" in the From:name?
>
> Using SA version 3.4.1 on Ubuntu with debug

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