Used Zammad installation type: (source, package, docker-compose, …)Package
Operating system: Ubuntu 20.4
Browser + version: Chrome 90.0.4430.212 64bit
Expected behavior:
The e-mail tickets I send after a while do not fall into the system. After restarting the Zammad services, the e-mail tickets I send fall into the system.
What would be the reason
thanks in advance for the help