Sam Carleton wrote:
I understand that FROM is a key word that checks all the from
lines in the header
This is not correct if I understand your meaning, there is no FROM macro
(and apparently never will be).
Where
can I go to get more info on this stuff?
Ain't it hard? There is no book, it all has to be learned from inference.
These nice gurus do a lot to help people but they can't carry the world on
their shoulders. The only way to learn it is to set yourself up a
.procmailrc in some account where it won't molest innocent mail, and play
and play and play. Take other people's code and break it (easy) then fix
what you broke (hard). You'll have to make up for in time what you lack in a
textual reference.