How to send alarm actions email by using SSL/TLS email type account ?
原因
Using free web-based account (Gmail, Yahoo ...etc)
対策
If connected to “smtp.gmail.com” on port 465, this should be connect with SSL, however Spotlight on Oracle or on Oracle RAC doesn't support SSL/TLS send email at this moment. Configure a non SSL/TLS email account and then set it to automatically forward to your SSL/TLS email (gmail).