Can't email to my kindle.

I lost my computer and started over. Calibre 2.73 is running and I can not email a book to my kindle fire. When I send file to email, calibre converts epub to mobi and sends it. Never arrives to kindle. Here is the screen shot of my email page in preferences.

http://imgur.com/Q3iDBcO

Any help would be appreciated.

Koolaid53