All , including , , and , require proper SMTP configuration which you configure on the Configuration > Mail > SMTP Mail Server Settings page.
The Barracuda Phone System has three configurable ways to deliver email:
- Built-in Email Server
- Smart Host
- Client to an Existing Mail Server
Built-in Email Server
A built-in email server is provided which can be used standalone or to relay to an existing email server. To configure the built-in email server, enter the following values:
- Sender Address – Enter the email address from which the message is to originate.
SMTP Server Address or IP – Enter the IP Address or Hostname of the mail server through which your mail is to be relayed.
Smart Host
To configure email with a Smart Host, for example, the Barracuda Spam Firewall, enter the following values:
- Sender Address – Enter the email address from which the message is to originate.
- Alternate Hostname – Enter the IP Address or Hostname of the Smart Host.
- SMTP Server Address/IP – Enter the IP Address or Hostname of the existing mail server.
- Port – Enter the port assigned to the Smart Host, usually port 25.
Client to an Existing Mail Server
To configure the Barracuda Phone System as a client to an existing mail server, enter the following values:
- Sender Address – Enter the client email address which already exists on the mail server.
- Alternate Host - Enter the IP Address or Hostname of the authenticating mail server.
- SMTP Server Address/IP – Enter the IP Address or Hostname of the authenticating mail server.
- Port – Enter the port used by the authenticating mail server.
- Username/Password – Enter the client system credentials.
Test Email Configuration
Click Send a Test Message to test your email configuration settings. See Event Notifications for more information.