Seriously, I am looking for efficiency
In that case, you might want to *not* use ^TO_ or ^TO since they have
the "(.*[^-a-zA-Z0-9_.])?" and "(.*[^a-zA-Z])?)" which isn't useful for
how you're using it. Also, the "Original-" or "Resent-" variations of
the ^TO(_) regexes might not be much use to you (??) in which case you
could pare the condition down to something like:
:0:
* ^((Apparently-)?To|Cc|Bcc|X-Envelope):.*(,|(^.+)*\
^((Apparently-)?To|Cc|Bcc|X-Envelope):)
multiples
And that might save you a little bit.
Whether it saves you anything measurable is a different question, of
course.
Martin
--
Martin McCarthy /</ PGP key available
`Procmail Companion' \>\ http://www.ancient-scotland.co.uk
Addison Wesley /</ http://www.ehabitat.demon.co.uk
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