From Xojo Documentation
Used to retrieve messages on a POP3 mail server using SSL or TLS encryption.
The POP3SecureSocket class is identical to the POP3Socket class, except that it is derived from the SSLSocket class instead of the TCPSocket class. This enables you to send secure email by setting the Secure property of the SSLSocket class.
If you use a constructor of a subclass of POP3SecureSocket, you must call the Super class's constructor in your subclass's constructor. The subclass will not work unless this is done.
The following code in the MessageReceived event handler places the body of an email message in a TextArea.
Dim s As String
s = email.BodyHTML
If s = "" Then
s = email.BodyPlainText
TextArea1.Text = s