How do I stop an email from sending from my outbox?

I have outlook, I have a very large file that I was going to send but since realized it takes way too long. Its sitting in my outbox and it wont let me delete it. What do I do?|||You can recall it.





Double click on it in the Outbox to open the message. Goto "Actions" in the menu and select "Recall this message"





Hope that helped...