The pic is too small to read, can you publish again a little larger?
Regardless, The process will not start when an email is sent to the box. You need to set the schedule to check the mailbox.
In the debugger, click the refresh now button and see if there is anything is the logs. It may be the system is checking for mail and can't find any.
Lastly, you might want to change the from an Email auto start, to a configurable auto start. In the Configurable auto start you can put a pop3 component that will get the mail, and you can process it from there.
Rob