Brother MFC-3320CN - Manual (Page 63)

6 - 11 INTERNET FAX
NC9100h_FM6.0
Error mail
If there is a mail delivery error while sending an Internet Fax, the mail
server will send an error message back to the machine and the error
message will be printed. If there is an error while receiving mail, an
error message will be printed (Example: “The message being sent to
the machine was not in a TIFF-F or JPEG format.”).
Important information on Internet Fax
Internet Fax Communication on a LAN system is basically the same
as communication via E-mail; however, it is different from Fax
communication using standard phone lines. The following is
important information for using Internet Fax:
■ Factors such as the receiver’s location, structure of the LAN
system, and how busy the network is, may cause the system to
take a long time to send back an error mail. (normally 20 sec to 30
sec).
■ In the case of transmission through the Internet, due to its low level
of security, we recommend that you use standard phone lines to
send confidential documents.
■ If the receiver’s mail system is not compatible with the MIME
format, you cannot transmit a document to the receiver.
Depending on receiver’s server, there may be some cases in
which the error mail will not be sent back.
■ If the size of a document’s image data is huge, there is a possibility
of unsuccessful transmission.
■ You cannot change font and character size of Internet mail that
you received.