Tapping a button to send an email on iOS 7

gistfile1.txt

#import <MessageUI/MFMailComposeViewController.h>


/********** Later... *************/

//link your button up to this
- (void) buttonPressed:(id)(sender){

  //if their device can send emails
  if([MFMailComposeViewController canSendMail]){
  
              MFMailComposeViewController *mailController = [[MFMailComposeViewController alloc] init];
              mailController.mailComposeDelegate = self;
              [mailController setToRecipients:@[];
              [mailController setSubject:@"Interesting subject here"];
              [mailController setMessageBody:@" ;) Some high conversion copy here ;) " isHTML:NO];
              if(mailController){
                  [self presentViewController:mailController animated:YES completion:^{
                      //The view has been presented
                  }];
              }
          }
          else{
              //if their device cannot send emails
          }
  }
}
  
//later when they've sent an email
- (void) mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error{
  [self dismissViewControllerAnimated:controller completion:^{
    
      if(result == MFMailComposeResultSent){
          UIAlertView *thankYouForEmail = [[UIAlertView alloc] initWithTitle:@"We..." message:@"Love You" delegate:nil cancelButtonTitle:@"Wow Love You Too!" otherButtonTitles:nil, nil];
          [thankYouForEmail show];
      }
      
  }];
}