Developer credits
Git commits in Moodle 3.5.6 by Mark Nelson
commit cfa3409712bacf802bf8f96339c462aa62f8a32a Author: Mark Nelson <markn@moodle.com> Date: Mon, 25 Mar 2019 17:12:53 +0800 Tag: v3.5.6 MDL-65173 message_email: removed bogus logic
commit cfa3409712bacf802bf8f96339c462aa62f8a32a Author: Mark Nelson <markn@moodle.com> Date: Mon, 25 Mar 2019 17:12:53 +0800 Tag: v3.5.6 MDL-65173 message_email: removed bogus logic