An email gateway connects to an email server, such as an Exchange server, via the SMTP protocol.
In the DualShield Admin Console, navigate to Configuration | Gateways
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| Field | Value |
|---|---|
| Name | name of the email gateway |
| Domains | Select all domains |
| Enabled | √ |
| Server URI | IP address or FQDN of the SMTP email server |
| Port | Port number of the SMTP connection to the email server, e.g. 25 |
| Transport Layer Security (TLS) | Tick this box if the SMTP connection requires TCP |
| Secure Socket Layer (SSL) | Tick this box if the SMTP connection requires SSL |
| Authentication Required | Tick this box if the SMTP connection requires authentication |
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