To configure Mozilla Thunderbird to use WCNet's authenticated mail server do the following:
Open Thunderbird, go to the Tools menu and select Account Settings
Select Outgoing Server (SMTP)
Click on Edit button on right side of window
Change the Server Name: to authmail.wcnet.org
Check the Use name and password box
Enter your username in the User Name: box
click in the TLS button and click on OK
click on the OK button.
