I'm fairly new to procmail (beyond simple folder sorting, that is) and I'm
having trouble grasping some of the regexp concepts; rather, not the
regexps themselves but how procmail handles them.
What I'm trying to do is set up a domain-wide filter (called with -m as a
postfix transport). I have postfix (as arg $2) passing a list of
recipients from the envelope. I need to take the first recipient from
that arg and parse the domain out of the address (unfortunatly postfix
doesn't deliver that variable in any way to a piped transport).
I can see from all the FAQ's, etc. how to go about parsing from a header
and doing an extraction but I can't see how to do this from an existing
variable. Can anyone give me a pointer?
TIA,
--
Jim Raney
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