System Settings

E-mail

Interface	Settings
Ethernet	Interface Settings/Network	Machine IPv4 Address
		IPv4 Gateway Address
		Machine IPv6 Address
		IPv6 Gateway Address
		IPv6 Stateless Address Autoconfiguration
		DNS Configuration
		DDNS Configuration
		Domain Name
		WINS Configuration
		Effective Protocol
		Ethernet Speed
		Host Name
	File Transfer	SMTP Server
		SMTP Authentication
		POP before SMTP
		Reception Protocol
		POP3 / IMAP4 Settings
		E-mail Communication Port
		E-mail Reception Interval
		E-mail Storage in Server

For the Effective Protocol setting, check that the protocol you want to use is set to [Active].
When [POP before SMTP] is set to [On], you must also make settings for [Reception Protocol] and [POP3 / IMAP4 Settings].
When setting [POP before SMTP] to [On], check POP3 port number in [E-mail Communication Port].
If [Delivery Option] is set to [On], check that IPv4 Address is specified.