Zach Babayco asked,
| On one of the lists that I subscribe to, there are at least 4 or 5 people
| each day that send unsubscribe messages to the list. Worse, none of them
| can spell it right. "unsiscribe", "unsuvscribe", etc. I've been able to
| filter them out if they put it in the header, but I don't know what to do
| to get Procmail to search the message body. How can I do this?
Look at the procmailrc(5) man page. The `B' flag on a recipe tells procmail
to search the body instead of the head. `HB' or `BH' tells procmail to
search the entire text. `H' (search only the body) is the default. They
can be overridden for individual condition lines.