#Exim filter testprint "From: is ${if def:h_from:{}{not }}defined" testprint "Absent: is ${if def:h_absent:{}{not }}defined" testprint "----------------------" testprint $message_headers testprint "----------------------" testprint $message_headers+++more testprint "----------------------" testprint "+++$message_headers+++" testprint "----------------------" testprint "From: >$h_from:<" testprint $h_repeated: testprint "----------------------" testprint +++$header_repeated:+++ testprint "----------------------" testprint reply_address=$reply_address testprint empty=>$h_empty:< testprint repeated-empty=>$h_repeated-empty:< testprint "----------------------"