Canon imagePRESS C800 Series Troubleshooting Manual page 234

Chapter 1
If you want to send encrypted data, set "Allow SSL (POP)" or "Allow SSL (SMTP Send)" to "On".
[Reference]
- Even if you select [On] for <Allow SSL (SMTP Send)>, the data will not be encrypted if the SMTP host does not support encryption.
- Even if you select [On] for <Allow SSL (POP)>, the data will not be encrypted if the POP server does not support encryption.
d) Logging in to an SMTP server before sending (SMTP Authentication):
1) Press [SMTP Server] > Enter the IP address or name for the SMTP server > press [OK].
2) Press [E-Mail Address] > Enter the e-mail address > press [OK].
3) Press [Authent./Encryption] > [Off] for "POP Authentication Before Send".
4) Press [On] for "SMTP Authentication (SMTP AUTH)" > [User Name] > Enter the user name for logging in to the SMTP server > press [OK].
If you are using a Microsoft SMTP server, enter the user name using the following format: user name@domain name. For more information, confirm the Microsoft
SMTP server settings.
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