(match-all (header-contains "From" ${sender})) (match-all (not (header-contains "From" ${sender}))) (match-all (or (header-contains "To" ${recipient}) (header-contains "Cc" ${recipient}))) (match-all (not (or (header-contains "To" ${recipient}) (header-contains "Cc" ${recipient})))) (match-all (header-contains "Subject" ${subject})) (match-all (not (header-contains "Subject" ${subject}))) (body-contains ${word}) (not (body-contains "Subject" ${word}))