Canon MF419x User Manual page 481

Network
[Use SMTP Authentication (SMTP AUTH)]
To enable authentication on the SMTP server, select the check box and enter up to 64 characters in the [User
Name] text box.
[Set/Change Password]
To specify or change the password, enter up to 32 characters in the [Password] text box.
Configuring encrypted communication
You can configure encryption of communication with an SMTP or POP3 server.
[Use TLS for SMTP]
Select the check box to use TLS for encrypting communication with the SMTP server. Select the check box for
[Verify Certificate] or [Add CN to Verification Items] depending on your needs.
[Use TLS for POP]
Select the check box to encrypt communication with the POP3 server using TLS. Select the [Verify Certificate]
and [Add CN to Verification Items] check boxes as required.
6
Click [OK].
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