Using Charter for Email Sending

Per Charter's knowledgebase at http://www.spectrum.net/support/internet/email-settings/  the settings in CDE's program to send email is:
 
SMTP Server:  mobile.charter.net
Username:   <Charter email address>
Password:  <Charter password>
Use Advanced Settings to set SMTP Server Port:  Yes
SMTP Server Port: 587
Email Server requires SSL and/or TLS Mode: Yes
SSL/TLS Start Mode: Automatic