bugzilla_formatter

#!/bin/sh -efu. shell-signalcleanup_function(){        [ -z "$tmpdir" ] ||                rm -rf -- "$tmpdir"}tmpdir="$(mktemp -dt "${0##*/}.XXXXXXXX")"set_cleanup_handler cleanup_functioncat > "$tmpdir/orig_mail"orig_from="$(formail -z -x "From:" <"$tmpdir/orig_mail")"who="$(formail -z -x "X-Bugzilla-Who:" <"$tmpdir/orig_mail")"formail -I "Sender: $orig_from" -I "From: $who" <"$tmpdir/orig_mail"