Here you determine if and how the device encrypts the connection.
- SNMP ID:
- 2.27.12
- Console path:
- Setup > Mail
- Possible values:
- No
- No encryption. The device ignores any STARTTLS responses from the server.
- Yes
- The device uses SMTPS, and is therefore encrypted right from connection establishment.
- Preferred
- Connection establishment is not encrypted. If the SMTP server offers STARTTLS, the device starts encrypting.
- Required
- Connection establishment is not encrypted. If the SMTP server does not offer STARTTLS, the device does not transmits any data.
- Default:
- Preferred
