Subject: Powderworkers US shirts are on sale again.
From: "Sara D. Linde" <firstname.lastname@example.org>
Date: 15/04/2017, 9:08 am
Powderworkers shirts are on sale again for US folks, until April 21! Once again, the sale of these shirts will raise money for the Natural Resources Defense Council. (I don't run the campaign; just boosting the signal from the larger group.)