邮件编写器地址问题

使用此代码。只将电子邮件地址作为用户输入。

MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];

picker.mailComposeDelegate = self;

NSString *msgTitle = @"Sample Title";

    [picker setSubject:msgTitle];

NSArray *toRecipients =[[NSArray alloc] init];

NSArray *ccRecipients =[[NSArray alloc] init];

NSArray *bccRecipients =[[NSArray alloc] init];

[picker setToRecipients:toRecipients];

[picker setCcRecipients:ccRecipients];  

[picker setBccRecipients:bccRecipients];

    NSString *sum = @"The Email Body string is here";

NSString *emailBody;

emailBody = [NSString stringWithFormat:@"%@",sum];

[picker setMessageBody:emailBody isHTML:YES];

[self presentModalViewController:picker animated:YES];

[picker release];


  -(void)launchMailAppOnDevice
  {
     NSString *recipients = @"mailto:?cc=,&subject=@";

     NSString *body = @"&body=";

     NSString *email = [NSString stringWithFormat:@"%@%@", recipients, body];

    email = [email stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:email]];

  }

祝你好运。

MFMailComposeViewController* controller = [[MFMailComposeViewController alloc] init];
    controller.mailComposeDelegate = self;
    [controller setToRecipients:arr];
    [controller setCcRecipients:arr2];
    [controller setBccRecipients:arr3];
    [controller setMessageBody:@"Hello there." isHTML:NO];