If I want to send E-Mails they weren't sent and I don't get an error message.
The Mail-Queue says "Postponed (5)" (hope this is translated correctly. My inetrface is in german) but doesn't list anything.
I tried it with the local E-Mailaddress and external E-Mailaddresses.
Has anyone an idea how t ofind out what the problem is an how to fix it?