Email sent not shown in log

**Describe the bug**
An email sent through Janeway is not showing in the logs - this was not a standard email, but a 'custom' one sent by an editor to an author to send an update. [Reported on FD.](https://janeway.freshdesk.com/a/tickets/8407)

**Janeway version**
1.5.1.