Hi,
I'm trying to build a .procmailrc file where return codes
decide delivery addresses. I have read the man pages, and
experimented a bit, and not really got anywhere.
The particular program I want to run is called 'hashcash'
and it is intended to hinder spammers by making them perform
a computation for each mail they send to a given address.
(The computation is based on SHA-1, and is much easier to
check than to make.)
Should I be trying to test return codes in procmail, or should
I pass the whole thing down to a script in perl or something ?
Hashcash is available from http://www.dcs.ex.ac.uk/~aba/hashcash .
TIA
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# Antonomasia ant(_at_)notatla(_dot_)demon(_dot_)co(_dot_)uk
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# See http:/www.notatla.demon.co.uk/ #
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