ES Automated mail of marvel screenshot

Hi All,

I configured ES cluster of version ES 1.7.3 with Java 8 and I used Shield for authentication purpose for monitoring tools, indexing etc.. Watcher also helps to get alert mail & notifications of ES cluster health status and error in logs. Even In watcher I can get yml file stats, But I would like to get screenshot of marvel & will shown cluster health status, stats and should sent it through automated mail.
Is there a way to get automated screenshot and sent it though mail by using queries or unix scripts?
It's bit weird to ask this type of question.

Please suggest your ideas, if it possible to do?

Thanks in advance.

Ganeshbabu R