Better email integration: allow to add comment by email

Better mail integration in Confluence is needed to be as powerfull as Jira. Jira allows to comment ticket by answering by mail.

In Confluence, I would like to be able to receive new pages and changes by mail, and be able to answer to the mail and see the answer in the comments of the page.

The mail page would be more usefull if it could be managed as a mailing
>list: People in the team, can receive the mails send to the space
>address and answer to it. It will make it a simple but much more usefull
>tool to handle mails.