reasonable documentation -- found some!

[Will Trillich <will@serensoft.com>]

i was looking for a way to get procmail to lowercase all its
domain names so that the ~/.procmailrc recipe

    :0:
    * ^(To|Envelope-to):.*webmaster@\/.*
    webmaster-$MATCH

doesn't get zealous and create different instances of, say:
    webmaster-DONTUTHINK.COM
    webmaster-dontUthink.com
    webmaster-dontuthink.com
    ...

and i found it --
http://www.xray.mpe.mpg.de/mailing-lists/procmail/1999-12/msg00056.html

but what was so delightful was the documentation that got me there!

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	http://www.ii.com/internet/robots/procmail/qs/

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[the fact that she used to work for microsoft is significant;
i.e. she doesn't any more, which helps explain why microsoft doesn't
generate documentation like this.]