procmail has stopped working

[Matthew East]

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I am a new user of procmail, so I don't really understand much about
it... I made some recipes to filter spam (I installed spamassassin 3.1.7
as a local copy) and it was working really well. But today I was
fiddling around, and suddenly it stopped working - nothing gets filtered
at all, and there is nothing in my procmail log since it stopped
working. My ~/.procmailrc file is:

http://mdke.org/tmp/procmailrc

Can anyone see what is wrong?
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