We got lots of reporting about Email Confirmation stop working today.
After a few hours of work, We figured out that the Email Templates plugin is causing this problem.
We reported this issue to Email Template plugin author https://wordpress.org/support/topic/report-blank-email-issue/ and We believe they will fix it soon.
In order to resolve the issue manually, please do the following steps:
- Download this file https://www.dropbox.com/s/ynpcqqf1kbqysbh/default.php?dl=0
- Then upload to plugins -> email-templates -> admin -> templates folder.