Lexmark CX860
From the control panel
From the control panel, touch Settings > Fax > Fax Server Setup > Fax Server E‑mail Settings.
Configure the settings.
Note: To use the SMTP server setting for e‑mail, enable Use E‑mail SMTP Server.
From the Embedded Web Server
Open a web browser, and then type the printer IP address in the address field.
Notes:
Click Settings > Fax > Fax Server Setup.
From the Fax Server E‑mail Settings section, configure the settings.
Click Save.
Configure the SMTP server to use the e‑mail function of your printer.
Know when the printer receives incoming fax messages by configuring the fax speaker mode and volume.