Messaging / Pay Per View Integration Questions

I have two questions...

I was wondering if the Messaging plugin was accessible through the frontend? (modifying template, etc.)

Also, I just purchased the Pay Per View plugin and I am trying to integrate the plugin to make site members pay to read individual messages in their inbox. Once the user paid to read the email, they would have access to it for X days. How would one go about doing this?

Thanks in advance! You guys ROCK!!!