I Have a lizenz, but you tell me that I need one. Ich cannot send mails. Help me!

Tell me, do I have  a lizenz or not.

Hello Hans, I’m unable to tell you if you’re using a license without any additional information regarding your registration. Have you purchased or registered a license using our website? Note the application requires a valid license for use with your accounts after initial 30 days of the free trial. Check your license details in Help > License in the menu of the application and check what type of license you currently have activated.