Specifies whether the connection with the mail server should use SSL or TLS security. The SMTP server must support SSL or TLS connections for this property to function.
- None (default)
- Connect to SMTP server over a normal connection.
- Use SSL to connect to the SMTP server.
- Use TLS to connect to the SMTP server.
- Database name
Usage note: If you choose SSL or TLS, you must enter a value for either the Email SSL port or the Email TLS port system property.