#!/bin/sh # # prevent-draft – prevent sending a message while an X-Draft header exists # # Copyright © 2010 martin f. krafft # Released under the terms of the Artistic Licence 2.0 # set -eu if egrep -iq '^(X-Draft:|Subject:.*[[(]?(Draft|Entwurf)[])]?)' $1; then echo >&2 "E: will not send this message while the X-Draft header or" echo >&2 "E: a subject draft tag is present." exit 1 fi