Have you ever wondered where your email ends up after you click “send?” Some emails arrive as planned and are read without issue, but some must navigate through a maze of spam filters or, worse, get rejected and never end up in the inbox of your intended recipient. To get an idea of where your email ends up, you can request a read receipt, which essentially confirms via a reply email that the message has been opened by the reader. While the Mac Mail application does not have the read receipt feature enabled by default, it can be enabled by modifying the preference file with a few simple Terminal commands. Warnings Writer Bio
