title: How to initiate email on xcode for mac app
body: <p>i'm developing a mac app that requires email access</p>
  
  <p>here's the code i've tried on ios</p>
  
  <pre><code>-(IBAction)Contact us:(id)sender {
  //Email Subject
  NSString *emailTitle = @"";
  //Email Content
  NSString *messageBody = @"";
  //Email Address
  NSArray *toRecipients =[NSArray arrayWithObject:@"info@mandarin-espeak.com"];
  
  MFMailComposeViewController *mc = [[MFMailComposeViewController alloc] init];
  mc.mailComposeDelegate = self;
  [mc setSubject:emailTitle];
  [mc setMessageBody:messageBody isHTML:YES];
  [mc setToRecipients:toRecipients];
  
  }
  </code></pre>
  
  <p>how can i do it on a mac app to open default email client</p>