How send mail without using MFmailViewController pop up view?

I am New to iPhone developer i dont know 开发者_开发问答how to add this application .

---

I think you question has been asked a number of times here on SO. Check out similar questions and answers.

Also check http://code.google.com/p/skpsmtpmessage/ which is a library for sending mail directly through an SMTP server.