Dnia  9.12.2019 o godz. 12:29:56 Steven Champeon via mailop pisze:
> 
> I'm still running most of the 14K lines of custom m4 sendmail rulesets I
> wrote back before I knew any better, mostly to deal with specific
> ratware signatures.
[...]
> # f.last_
> # e.g. "First M. Last" <[email protected]>
> # e.g. "First Last" <[email protected]>
> KEL_FirstMLastZZ05 regex -f -a_SPAMSIGN_ "[A-Z]([a-z]+)\ [A-Z]*\.*\ 
> *[A-Z]([a-z
> \-]+[A-Z]*[a-z]*)"\ <[a-z].[a-z]\2_[a-z]{2}@

Well... I'd rather do such things in procmail (and in fact I did and still
do - while today I'm using SpamAssassin, a custom procmail rule set is
called afterwards, which does the final decision - it's probably as old as
your sendmail rules).

I did it in procmail just because it was the first tool I learned to use for
mail filtering, and because (after many modifications of course) it still
works, I keep it :)

Now my procmail runs at mail delivery stage, but while I was still using
sendmail, I was using this procmail rule set as a filter "inside" sendmail
(setup similar to after-queue filtering in Postfix, ie. message is delivered
to procmail filter and if it passes through, /usr/sbin/sendmail is called to
re-inject it into the queue - although sendmail does not support this setup
directly as Postfix does, and it requires some rule tweaking to avoid
getting stuck in the loop with procmail being called over and over again ;))

But the point is, there are probably quite a lot of us who still run old
custom made hacks in their mail systems :)
-- 
Regards,
   Jaroslaw Rafa
   [email protected]
--
"In a million years, when kids go to school, they're gonna know: once there
was a Hushpuppy, and she lived with her daddy in the Bathtub."

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