I take this back. ${FILE,path="PATH"} worked. Environment variables does not.
I've updated https://wiki.jenkins-ci.org/display/JENKINS/Email-ext+plugin to actually state recipient list also honors email tokens. -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.