If you would like to configure the SMTP for notification service with your G-Mail account, please follow below settings:

1. SMTP: smtp.gmail.com

2. Port Number: 465

3. Sender: (Your Display Name, optional, missing field on TS-109)

4. Check the "Enable SMTP Authentication" option, and complete the following steps.

5. Enter you gmail account name.

6. Enter you gmail account password in the "Password".

7. Check the "SSL/TLS secure connection" option and select SSL protocol.

Now you can go to the Notification Settings page, send a test e-mail, and see if it works.

Note: Step 2 above added in Firmware 3.4