title: Change title of MFMailComposeViewController
body: <p>I'm using MFMailComposeViewController for in-app email in my app, but I'm not able to change the title. As default it's showing the subject in the title, but I would like to set the title to be something else. How can I do that?</p>
  
  <p>I've tried:</p>
  
  <pre><code>controller.title = @"Feedback";
  </code></pre>
  
  <p>but it didn't work.</p>
  
  <p>Here's my code:</p>
  
  <pre><code>- (IBAction)email {
      NSArray *array = [[NSArray alloc] initWithObjects:@"myemail@gmail.com", nil];
      MFMailComposeViewController *controller = [[MFMailComposeViewController alloc] init];
      [[controller navigationBar] setTintColor:[UIColor colorWithRed:0.36 green:0.09 blue:0.39 alpha:1.00]];
      controller.mailComposeDelegate = self;
      controller.title = @"Feedback";
      [controller setSubject:@"Long subject"];
      [controller setMessageBody:@""
                          isHTML:NO];
      [controller setToRecipients:array];
      [self presentModalViewController:controller animated:YES];
      [controller release];
      [array release];
  }
  
  - (void)mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error {
      [self becomeFirstResponder];
      [self dismissModalViewControllerAnimated:YES];
  }
  </code></pre>