Update email status in module related email CRM REST API

Update email status in module related email CRM REST API

Hi,

Currently we are developing a system which require us to display the list of the module's related emails and when user clicks on the email from list, we load the contents of the email to display.

The issue is the status of the email doesn't change eventhough we got  the content to be displayed.
The API we are using:

Getting listing: https://www.zohoapi.eu/crm/v2.1/<module>/<zohoId>/Emails
Getting Content: https://www.zohoapi.eu/crm/v2.1/<module>/<zohoId>/Emails/<messageId>

Question is, is there any option to update the status of the email when we get the contents of it to be displayed in our webpage?

Thank you for any input to help resolve the issue.

Sanya