Change emailaccount in Mozilla Thunderbird

To change your emailaccount in Mozilla Thunderbird you go to Tools -> Account settings:

Then click on the account on the left side so it's selected. Under serversettings you can find all incoming serversettings:

At the bottom of the page you can go to Outgoing server and then select the created one in the list, then click "Edit":


Then you can change the settings as below. It should be as below if you use our server, however with your correct settings on the respective line: