iphone - iOS SDK : How to invoke E-mail application?

我想从我的iPad应用程序中调用带有自定义正文的iPad电子邮件应用程序。发件人和主题将为空，我要设置的唯一参数是电子邮件的文本。我该怎么办？

谢谢!

最佳答案

为什么不只在您的应用程序内打开电子邮件撰写器呢？

MFMailComposeViewController *mailController = [[MFMailComposeViewController alloc] init];

[mailController setSubject:@"my subject"];
[mailController setMessageBody:@"my message" isHTML:NO];

mailController.mailComposeDelegate = self;

UINavigationController *myNavController = [myViewController navigationController];

if ( mailController != nil ) {
    if ([MFMailComposeViewController canSendMail]){
        [myNavController presentModalViewController:mailController animated:YES];
    }
}

[mailController release];