I have asked the mailpoet 3 support to try to reproduce my error with their mailpoet 3 premium plugin and your AIO WP Security & Firewall Plugin. Maybe it is a premium issue.
Hi
thank you for your test. I am going to do some other tests later maybe. I am not able to get any log messages from this error i experience. Do you have another option for me than try and error?
best regards
Christoph