Creating a page using mailhandler

I have installed mailhandler module in drupal 4.7.0. I have configured it to read from my IMAP server. When I retrieve - Mailhandler retrieve successful: 0 messages for

I have given /notls in the extra commands.

Now what should be the format of the mail so that the mailhandler retrieves the mail. I'm of the impression that it retrieves but does not process it

I want to do the following
1. To create new nodes
2. To edit an existing node
3. To add a comment to a node
4. To edit a comment
5. To reply to a comment

Thanks
Pasupathy