title: iOS 8 : MFMailComposeViewController Displays Error
body: <p>when i run this in Xcode 6 ... it appears and automatically dismissed after few seconds with below mentioned error and also i can't able to edit the textfield (To/BCC/Subject).. </p>
  
  <p>Error :  timed out waiting for fence barrier from com.apple.MailCompositionService.</p>
  
  <p>My code........</p>
  
  <pre><code>    MFMailComposeViewController *mailViewController = [[MFMailComposeViewController alloc] init];
      mailViewController.mailComposeDelegate = self;
      [mailViewController setSubject:@"Mail"];
  
      if(![share_link isEqualToString:@""])
      {
          [mailViewController setMessageBody:share_link isHTML:NO];
      }
      else
      {
          [mailViewController setMessageBody:@"http://www.google.com/" isHTML:NO];
      }
      return mailViewController;
  </code></pre>