User Message Functionality

Hello,

Thank you so much for your valuable support.

I need to know one functionality that, after login from front end as a user, there I want to show Message tab as like your demo site is showing. I’m unable to see the message tab now.

And another thing is that, from navigation menu in My Account drop down, there is showing Message option. But after clicking the link, the page is showing 404 page not found. How I enable this portion.

Please help me. Thanks in advance.

Thanks & Regards

Suman Manna