Rated 3 out of 5 stars

- While sending, Mass Mail saves the originally composed e-mail to the drafts folder. So you have to delete it from there manually, because it remains there forever.

- Mass Mail should send the separated e-mails for each recipient automatically from the outbox. Currently the user needs to send the mails manually.

This review is for a previous version of the add-on (1.1.0).