Try this rather 'c' perl, which also handles folded lines and removes
duplicates.
perl -e
'$,="\n";$\="\n";while(<STDIN>){if(/^(to|from|cc):/i){$a=$_;}elsif(defined($a)){if(/^[
\t]/){ $a.=$_;}else{print$a=~/[EMAIL PROTECTED]/g;undef$a}}}' <
~/evolution/local/Inbox/mbox | sort -u
On Fri, 2003-09-05 at 03:18, Toby A Inkster wrote:
> On Thu, 2003-09-04 at 17:50, guenther wrote:
> > However, just started playing with this topic, as I got curious. This
> > perl one-liner does the trick pretty well -- although it will catch
> > unwanted header infos (like Message-Id:) as well, if it looks like a
> > valid email address.
> >
> > $ perl -ne 'print "$1\n" while ( s/([\w.-]+@([\w-]+\.)+\w{2,})// )'
> > ~/evolution/local/Inbox/mbox
>
> Better:
>
> egrep -vi '((Message-ID)|(References)|(X-Evolution-Source))\:'
> ~/evolution/local/Inbox/mbox | perl -ne 'print "$1\n" while (
> s/([\w.-]+@([\w-]+\.)+\w{2,})// )
>
> Still by no means perfect.
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