Use the following steps to configure Thunderbird mail account settings.

1. Launch the mail client.
2. Go to Edit → Account Settings.
3. Enter the following information in the Account Settings window:
   • Account Name - Provide your user name and the mail server
   • Your Name - Provide your full name
   • Email Address - Identify your email address
4. Click Server Settings.
   Note that the Server type should be IMAP Mail Server.
   • Type the server name.
   • Type the user name.
   • For Security Settings, select TLS, if it is not selected.
5. Click Outgoing Server (SMTP).
   Note that the Server type should be SMTP.
   • Verify that your user name and account appear correctly in the window.
   • Verify the following settings:
     • Description <not specified>
     • Server Name: <your server name>
     • Port: 587 (port might vary)
     • User Name: <your user name>
     • Secure Connection: TLS
6. Click OK to save the information and close the window.
   Note - It might be necessary to quit and restart the mail server after configuring your mail settings.