My Mautic version is: 4.0.0
My PHP version is: 7.4.23
My Database type and version is: 5.5.68-MariaDB
My problem is:
A very simple campaign which should sent an email after a new record has been added does not sent mail.
New records are added through the API by our Wordpress website. This works fine:
These errors are showing in the log:
No errors, the log is totally empty
Steps I have tried to fix the problem:
Completely reinstalled Mautic, created the API connection again (and again), tested and cannot solve this minor issue.