You can send scanned files via e-mail using the control panel.

Preparation for sending scanned files via e-mail
Connect the machine to the network.
For details, see Connecting with Network Cable
.
Specify the network settings, such as the machine's IP address, the DNS and the SMTP settings.
For details, see Configuring Network Settings
, and Configuring Network Setup
.
Register the destinations to the Address Book using the Web browser.
For details, see Registering Scan Destinations
.