How to solve this problem

[DMC]

Some menus are disabled.
Even if you want to use the email menu, it is disabled.

I looked up the help and there was a word below.

Require CA Root Certificate
This should only be enabled if the security policy of the organization does not allow for implicit trust of SSL connections. If this is enabled, a valid root CA certificate must be loaded onto the Network Management Card for encrypted e-mails to be sent.

And when I checked the address window, there was a warning about access to https, such as unsafe access? Is it a problem with ssl certificate?

And how can I activate the menu?

[Teken]

You'll need to provide a lot more information if you want a qualified answer. Provide a screen capture of the following from the NMC webpage under the About: NMC / UPS

Provide a photo of the front, back, of the unit clearly showing the serial number of the hardware.

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