Preparations
307
Using the Internet Fax Service
10
O: Required    U: Set as required    X: Not supported
*1: When you use the Internet Fax Direct feature, set [Tools] > [Fax Service Settings] > [Internet Fax Control] > [Internet 
Fax Path] to [Direct (P2P)].
Note • To transmit e-mails encrypted by S/MIME or with digital signatures attached, a certificate 
must be ready in advance. For more information on a certificate, refer to "Configuration of E-
mail Encryption/Digital Signature" (P.319).
POP user name Configure the user name for POP receiving. Set the 
password as necessary.
XOX
S/MIME settings Configure S/MIME.
UUU
Item Description Internet Fax Inter-
net Fax 
Direct
*1
via 
SMTP
via 
POP3
via 
SMTP