MFMailComposeViewController : exit on cancel

Question

Hi , i have the following code presenting the user with email from within the app :

MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
picker.mailComposeDelegate = self; 
[picker setSubject:@"Subject"];
NSString* link = [NSString stringWithFormat:@"<a href='%@'>Report</a>",link];
[picker setMessageBody:link isHTML:YES];
picker.navigationBar.barStyle = UIBarStyleDefault; 
[self presentModalViewController:picker animated:YES];
[picker release];

and allso :

- (void)mailComposeController:(MFMailComposeViewController*)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError*)error{ 
    [self dismissModalViewControllerAnimated:YES];
}

everything works just fine , expect that i'd like the cancel to skip the delete draft/save draft/cancel stage and basicly chose the delete draft (not present it to the user) can this be done ? thanks