16 Appendix
638
Appendix
16
Restrictions on Paper Selections upon Internet Fax Reception
The machine determines whether a TIFF file attached to an e-mail complies with the
content type defined in RFC2301 and RFC3250. If the content type is compliant with
RFC2301 and RFC3250, the machine selects appropriate paper to render the file
image as a fax-received image.
Even when the file was received via Internet Fax, if its content type is not compliant with
FRC2301 or RFC3250, the machine will not properly select paper for it. For example,
an incoming fax that is A4 size may be printed on B4 paper instead.
Such problems may improve depending on the usage. Contact our Customer Support
Center for further information.
Restrictions on the E-mail Server
Depending on the system environment (such as the restrictions on your e-mail server),
large e-mail may not be delivered successfully. When sending a large e-mail by splitting
it, check the capacity of your system environment and of the recipient's environment.
If the data size is still too large to send, reduce their size by lowering the image
resolution or transmission resolution.
Network Security
We do not guarantee the security of any information disclosed over the network.
Setting the System Environment for E-mail Service
To send or receive e-mail, the system environment of the machine must be set for the
E-mail service. Set up the system environment such as SMTP, POP3, and DNS
servers, as required.
Notes on Security
E-mail uses the Internet, which is a network connecting computers worldwide, as its
transmission path. Thus, since other signals also are sent over the Internet, you must
pay attention to security to prevent third parties from reading or tampering of your e-
mail.
Consequently, to transmit important information, we recommend that you use other
transmission methods that guarantee security. In addition, to avoid the reception of
unwanted e-mail, we recommend that you not disclose your e-mail address to third
parties unless necessary.
Preventing Receipt of Unwanted E-mail
The machine provides a feature that prevents the reception of unwanted e-mail sent
from third parties.
By specifying the domains from which e-mail can be received, you automatically can
reject e-mail sent from other addresses.
For information on restricting domains from which e-mail can be received, refer to "Domain Filtering"
(P.188).
Notes on E-mail Receptions
A large volume of e-mail may not be printed if the memory capacity is insufficient. In
this case, increase the memory size or ask the sender to lower the resolution.
Notes on E-mail Reception when [Split by Data Size] is specified
When [Split by Data Size] is specified as the e-mail splitting method, even if you receive
the split e-mail, you cannot reconstruct and print it.