Hello,
I use the SMTP legacy integration and the setup is correct and basically is working. But I experience some weird issues.
After a while (often within 24h), the system loses the SMTP settings and the action for sending emails disappears. If I then go to the developer settings (Developer) and click on SMTP notification services in YAML, the action is available again.
I don’t understand why the settings and actions keep disappearing, even without rebooting