Notes and Restrictions
553
Appendix
15
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Dial-up connection is not supported. Continuous connection is required.
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Connect the machine under circumstances using IP masquerade. Assigning a global
IP address to the machine is not supported.
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Make sure to assign an exclusive e-mail account to the machine for POP receiving.
Sharing an e-mail account with other users may cause troubles.
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Make sure to set size limitation for sending e-mail. The applicable e-mail size may
vary depending on the ISP used, however, it is recommended you set a small value.
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Continuous connection other than ADSL or cable connection is also supported;
however, it burdens the machine when image data is sent or received.
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SMTP receiving is not supported. This machine supports only POP receiving.
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When installing the machine in a circumstance using a mail transfer agent (MTA) in
a private segment, set the machine to fit the operation system.
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For information about supported ISPs, contact our Customer Support Center.
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When received via POP, the fax cannot be sent using the Fax Gateway feature. This
is because POP receiving does not forward an Internet Fax document received by
e-mail to the fax machine.
Feature Specifications
The following shows the features relating to e-mail.
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Transmission specifications
Supported protocol : SMTP
Port number : 25
Authentication for transmission
SMTP authentication : supported
POP before SMTP : Plain and APOP
Waiting time for POP authentication : cannot change
Encryption communication (SSL) : not supported
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Receiving specifications
Supported protocol : POP3
POP3 port number : 110
Authentication method for POP3 : Plain only (APOP is not supported)
E-mail processing after receiving POP3: delete received e-mail from a server after
receiving. Settings to store e-mail on the
server is not supported.
Encryption communication (SSL) : not supported
Note • IMAP4 is not supported.
IP address settings
The machine does not support a global IP address. Make sure to use the machine
under circumstances using IP masquerade.
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Operating with fixed address
Register the machine's IP address to a rooter or a server managing IP addresses for
control servers.
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