Used git bisect to verify that the regression was introduced in https://reviews.mahara.org/#/c/2686/, the patch that added the new inbox & multiple-recipient messages. So it was just an oversight in that code.
Used git bisect to verify that the regression was introduced in https:/ /reviews. mahara. org/#/c/ 2686/, the patch that added the new inbox & multiple-recipient messages. So it was just an oversight in that code.